{ "schema": "datapulse/v0.4/dataset-health", "checked_at": "2026-10-14T01:47:23Z", "_trust_summary": { "checked_at": "2026-10-14T01:47:23Z", "datasets_total": 440, "by_status": { "fresh": 140, "aging": 122, "stale": 127, "discontinued": 1, "degraded": 1, "browser_dependent": 0, "unreachable": 7, "unknown": 0, "unknown_freshness": 6, "reference": 36 }, "datasets_health_signal_source": { "last_modified_header": 161, "content_date_parse": 232, "neither": 47 }, "datasets_with_no_last_modified_header": 276, "datasets_with_no_record_count_extracted": 18, "oldest_last_modified": "2024-01-02T01:00:56Z", "newest_last_modified": "2026-10-13T19:31:27Z", "stale_datasets": [ { "dataset_id": "st_elesca", "days_since_modified": 5765 }, { "dataset_id": "dosm_crops_district_production", "days_since_modified": 3573 }, { "dataset_id": "dosm_crops_district_area", "days_since_modified": 3573 }, { "dataset_id": "nutrition_children_strata", "days_since_modified": 2843 }, { "dataset_id": 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curl GET", "http_status": 200, "content_length": 208828, "last_modified": null, "content_freshness_date": "2026-10-08", "first_record_timestamp": "2017-03-30", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 963, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 10, "first_row_hash": "shape-v1:94187a8617d321c5a0b27112029defe7a7bdbe21be8fe3986ee3c10e18ad7bb9", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-08", "oldest_date": "2017-03-30", "distinct_dates": 482, "rows_per_date": { "max": 2, "mean": 1.9979253112033195, "min": 1 }, "largest_gap_days": 32, "dimension_cardinality": { "series_type": 2 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 945, "record_count_within_tolerance": true, "staleness_days": 6, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 21, "latest_days": 6.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].id" }, { "source": "manifest", "path": "datasets['fuelprice'].name" }, { "source": "manifest", "path": "datasets['fuelprice'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['fuelprice'].request_url" }, { "source": "health", "path": "datasets['fuelprice'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['fuelprice'].schema_fingerprint" }, { "source": "health", "path": "datasets['fuelprice'].first_row_hash" }, { "source": "health", "path": "datasets['fuelprice'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].licence" }, { "source": "manifest", "path": "datasets['fuelprice'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].id" }, { "source": "manifest", "path": "datasets['fuelprice'].name" }, { "source": "manifest", "path": "datasets['fuelprice'].url" }, { "source": "health", "path": "datasets['fuelprice'].request_url" }, { "source": "health", "path": "datasets['fuelprice'].status" }, { "source": "health", "path": "datasets['fuelprice'].schema_fingerprint" }, { "source": "health", "path": "datasets['fuelprice'].first_row_hash" }, { "source": "health", "path": "datasets['fuelprice'].column_count" }, { "source": "manifest", "path": "datasets['fuelprice'].licence" }, { "source": "manifest", "path": "datasets['fuelprice'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].licence" }, { "source": "manifest", "path": "datasets['fuelprice'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].steward" }, { "source": "manifest", "path": "datasets['fuelprice'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['fuelprice'].last_checked" }, { "source": "health", "path": "datasets['fuelprice'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].url" }, { "source": "health", "path": "datasets['fuelprice'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].url" }, { "source": "manifest", "path": "datasets['fuelprice'].steward" }, { "source": "manifest", "path": "datasets['fuelprice'].custodian" }, { "source": "health", "path": "datasets['fuelprice'].last_checked" }, { "source": "health", "path": "datasets['fuelprice'].request_url" }, { "source": "manifest", "path": "datasets['fuelprice'].url" }, { "source": "health", "path": "datasets['fuelprice'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['fuelprice'].status" }, { "source": "health", "path": "datasets['fuelprice'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].data_type" }, { "source": "manifest", "path": "datasets['fuelprice'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].methodology_version" }, { "source": "health", "path": "datasets['fuelprice'].status" }, { "source": "health", "path": "datasets['fuelprice'].status_reason" }, { "source": "manifest", "path": "datasets['fuelprice'].data_type" }, { "source": "manifest", "path": "datasets['fuelprice'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['fuelprice'].schema_fingerprint" }, { "source": "health", "path": "datasets['fuelprice'].first_row_hash" }, { "source": "health", "path": "datasets['fuelprice'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['fuelprice'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['fuelprice'].record_count" }, { "source": "health", "path": "datasets['fuelprice'].record_count_estimated" }, { "source": "health", "path": "datasets['fuelprice'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['fuelprice'].schema_fingerprint" }, { "source": "health", "path": "datasets['fuelprice'].first_row_hash" }, { "source": "health", "path": "datasets['fuelprice'].column_count" }, { "source": "health", "path": "datasets['fuelprice'].last_checked" }, { "source": "health", "path": "datasets['fuelprice'].record_count" }, { "source": "health", "path": "datasets['fuelprice'].record_count_estimated" }, { "source": "health", "path": "datasets['fuelprice'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['fuelprice'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].name" }, { "source": "manifest", "path": "datasets['fuelprice'].steward" }, { "source": "manifest", "path": "datasets['fuelprice'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].id" }, { "source": "health", "path": "datasets['fuelprice'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].id" }, { "source": "health", "path": "datasets['fuelprice'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fuelprice'].id" }, { "source": "manifest", "path": "datasets['fuelprice'].name" }, { "source": "manifest", "path": "datasets['fuelprice'].steward" }, { "source": "manifest", "path": "datasets['fuelprice'].source" }, { "source": "manifest", "path": "datasets['fuelprice'].health_report" }, { "source": "manifest", "path": "datasets['fuelprice'].id" }, { "source": "health", "path": "datasets['fuelprice'].dataset_id" }, { "source": "manifest", "path": "datasets['fuelprice'].id" }, { "source": "health", "path": "datasets['fuelprice'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "eperolehan-diklankan", "last_checked": "2026-10-14T01:47:23Z", "namespace": "other", "url": "https://www.eperolehan.gov.my/quotation-tender-notice", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://www.eperolehan.gov.my/quotation-tender-notice", "access_method": "direct curl GET", "http_status": 200, "content_length": 162922, "last_modified": null, "content_freshness_date": "2026-10-13", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": null, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": 0, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": {}, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.125, "latest_days": 1.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].id" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].name" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['eperolehan-diklankan'].request_url" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['eperolehan-diklankan'].schema_fingerprint" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].first_row_hash" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].licence" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].id" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].name" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].url" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].request_url" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].status" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].schema_fingerprint" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].first_row_hash" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].column_count" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].licence" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].licence" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].steward" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['eperolehan-diklankan'].last_checked" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].url" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].url" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].steward" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].custodian" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].last_checked" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].request_url" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].url" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['eperolehan-diklankan'].status" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].data_type" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].methodology_version" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].status" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].status_reason" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].data_type" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['eperolehan-diklankan'].schema_fingerprint" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].first_row_hash" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['eperolehan-diklankan'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "unknown", "reason_codes": [ "record_count_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['eperolehan-diklankan'].record_count" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].record_count_estimated" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 2, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_missing", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['eperolehan-diklankan'].schema_fingerprint" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].first_row_hash" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].column_count" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].last_checked" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].record_count" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].record_count_estimated" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].name" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].steward" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].id" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].id" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['eperolehan-diklankan'].id" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].name" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].steward" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].source" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].health_report" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].id" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].dataset_id" }, { "source": "manifest", "path": "datasets['eperolehan-diklankan'].id" }, { "source": "health", "path": "datasets['eperolehan-diklankan'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "pricecatcher", "last_checked": "2026-10-10T12:22:40Z", "namespace": "other", "url": "https://storage.data.gov.my/pricecatcher/pricecatcher_2026-09.parquet", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/pricecatcher/pricecatcher_2026-09.parquet", "access_method": "direct curl GET", "http_status": 200, "content_length": 1786431, "last_modified": "2026-09-30T12:00:28Z", "content_freshness_date": "2026-09-24", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 14887, "estimated_record_count": 14887, "record_count_estimated": true, "incomplete": true, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": 0, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": {}, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 20, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 20.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].id" }, { "source": "manifest", "path": "datasets['pricecatcher'].name" }, { "source": "manifest", "path": "datasets['pricecatcher'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pricecatcher'].request_url" }, { "source": "health", "path": "datasets['pricecatcher'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['pricecatcher'].schema_fingerprint" }, { "source": "health", "path": "datasets['pricecatcher'].first_row_hash" }, { "source": "health", "path": "datasets['pricecatcher'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].licence" }, { "source": "manifest", "path": "datasets['pricecatcher'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].id" }, { "source": "manifest", "path": "datasets['pricecatcher'].name" }, { "source": "manifest", "path": "datasets['pricecatcher'].url" }, { "source": "health", "path": "datasets['pricecatcher'].request_url" }, { "source": "health", "path": "datasets['pricecatcher'].status" }, { "source": "health", "path": "datasets['pricecatcher'].schema_fingerprint" }, { "source": "health", "path": "datasets['pricecatcher'].first_row_hash" }, { "source": "health", "path": "datasets['pricecatcher'].column_count" }, { "source": "manifest", "path": "datasets['pricecatcher'].licence" }, { "source": "manifest", "path": "datasets['pricecatcher'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].licence" }, { "source": "manifest", "path": "datasets['pricecatcher'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].steward" }, { "source": "manifest", "path": "datasets['pricecatcher'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pricecatcher'].last_checked" }, { "source": "health", "path": "datasets['pricecatcher'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].url" }, { "source": "health", "path": "datasets['pricecatcher'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].url" }, { "source": "manifest", "path": "datasets['pricecatcher'].steward" }, { "source": "manifest", "path": "datasets['pricecatcher'].custodian" }, { "source": "health", "path": "datasets['pricecatcher'].last_checked" }, { "source": "health", "path": "datasets['pricecatcher'].request_url" }, { "source": "manifest", "path": "datasets['pricecatcher'].url" }, { "source": "health", "path": "datasets['pricecatcher'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pricecatcher'].status" }, { "source": "health", "path": "datasets['pricecatcher'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].data_type" }, { "source": "manifest", "path": "datasets['pricecatcher'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].methodology_version" }, { "source": "health", "path": "datasets['pricecatcher'].status" }, { "source": "health", "path": "datasets['pricecatcher'].status_reason" }, { "source": "manifest", "path": "datasets['pricecatcher'].data_type" }, { "source": "manifest", "path": "datasets['pricecatcher'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['pricecatcher'].schema_fingerprint" }, { "source": "health", "path": "datasets['pricecatcher'].first_row_hash" }, { "source": "health", "path": "datasets['pricecatcher'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pricecatcher'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_estimated" ], "evidence_refs": [ { "source": "health", "path": "datasets['pricecatcher'].record_count" }, { "source": "health", "path": "datasets['pricecatcher'].record_count_estimated" }, { "source": "health", "path": "datasets['pricecatcher'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_estimated", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pricecatcher'].schema_fingerprint" }, { "source": "health", "path": "datasets['pricecatcher'].first_row_hash" }, { "source": "health", "path": "datasets['pricecatcher'].column_count" }, { "source": "health", "path": "datasets['pricecatcher'].last_checked" }, { "source": "health", "path": "datasets['pricecatcher'].record_count" }, { "source": "health", "path": "datasets['pricecatcher'].record_count_estimated" }, { "source": "health", "path": "datasets['pricecatcher'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['pricecatcher'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].name" }, { "source": "manifest", "path": "datasets['pricecatcher'].steward" }, { "source": "manifest", "path": "datasets['pricecatcher'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].id" }, { "source": "health", "path": "datasets['pricecatcher'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].id" }, { "source": "health", "path": "datasets['pricecatcher'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pricecatcher'].id" }, { "source": "manifest", "path": "datasets['pricecatcher'].name" }, { "source": "manifest", "path": "datasets['pricecatcher'].steward" }, { "source": "manifest", "path": "datasets['pricecatcher'].source" }, { "source": "manifest", "path": "datasets['pricecatcher'].health_report" }, { "source": "manifest", "path": "datasets['pricecatcher'].id" }, { "source": "health", "path": "datasets['pricecatcher'].dataset_id" }, { "source": "manifest", "path": "datasets['pricecatcher'].id" }, { "source": "health", "path": "datasets['pricecatcher'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "exchangerates_daily_0900", "last_checked": "2026-10-14T01:26:10Z", "namespace": "other", "url": "https://api.data.gov.my/data-catalogue?id=exchangerates_daily_0900", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=exchangerates_daily_0900", "access_method": "direct curl GET", "http_status": 200, "content_length": 8001498, "last_modified": null, "content_freshness_date": "2026-10-13", "first_record_timestamp": "2016-03-08", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 17249, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 29, "first_row_hash": "shape-v1:2860600fb4e8ff017be607e235d83d858e3172a3b9d9f0309c26aa8c994b2191", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-13", "oldest_date": "2003-05-02", "distinct_dates": 5750, "rows_per_date": { "max": 3, "mean": 2.9998260869565216, "min": 2 }, "largest_gap_days": 7, "dimension_cardinality": { "rate_type": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 1.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].id" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].name" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_0900'].request_url" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_0900'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].licence" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].id" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].name" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].url" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].request_url" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].status" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].column_count" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].licence" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].licence" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].steward" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_0900'].last_checked" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].url" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].url" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].steward" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].custodian" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].last_checked" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].request_url" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].url" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_0900'].status" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].data_type" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].methodology_version" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].status" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].status_reason" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].data_type" }, { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_0900'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_0900'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_0900'].record_count" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].record_count_estimated" }, { "source": "health", "path": "datasets['exchangerates_daily_0900'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_0900'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": 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"check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1130'].steward" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1130'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1130'].last_checked" }, { "source": "health", "path": "datasets['exchangerates_daily_1130'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1130'].url" }, { "source": "health", "path": "datasets['exchangerates_daily_1130'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1130'].url" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1130'].steward" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1130'].custodian" }, { "source": "health", "path": "datasets['exchangerates_daily_1130'].last_checked" }, { "source": "health", "path": "datasets['exchangerates_daily_1130'].request_url" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1130'].url" 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"source": "manifest", "path": "datasets['exchangerates_daily_1130'].data_type" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1130'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1130'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates_daily_1130'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_1130'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ 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"datasets['exchangerates_daily_1200'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].licence" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].id" }, { "source": "manifest", "path": 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"licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].licence" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], 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"datasets['exchangerates_daily_1200'].steward" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].custodian" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].last_checked" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].request_url" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].url" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its 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"reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].methodology_version" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].status" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].status_reason" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].data_type" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1200'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1200'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1200'].record_count" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].record_count_estimated" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1200'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].column_count" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].last_checked" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].record_count" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].record_count_estimated" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].id" } ], "limitations": [ "A stable local ID does not 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"source": "manifest", "path": "datasets['exchangerates_daily_1200'].id" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1200'].id" }, { "source": "health", "path": "datasets['exchangerates_daily_1200'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": 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{ "source": "health", "path": "datasets['exchangerates_daily_1700'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1700'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].licence" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or 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"unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].licence" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].steward" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1700'].last_checked" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].url" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].url" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].steward" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].custodian" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].last_checked" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].request_url" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].url" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1700'].status" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].data_type" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].methodology_version" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].status" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].status_reason" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].data_type" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1700'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1700'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1700'].record_count" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].record_count_estimated" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates_daily_1700'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].column_count" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].last_checked" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].record_count" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].record_count_estimated" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].name" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].steward" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].id" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].id" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].id" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].name" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].steward" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].source" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].health_report" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].id" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].dataset_id" }, { "source": "manifest", "path": "datasets['exchangerates_daily_1700'].id" }, { "source": "health", "path": "datasets['exchangerates_daily_1700'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "met_weather", "last_checked": "2026-10-13T22:00:39Z", "namespace": "weather", "url": "https://api.data.gov.my/weather/forecast", "status": "unknown-freshness", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/weather/forecast", "access_method": "direct curl GET", "http_status": 200, "content_length": 902927, "last_modified": null, "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 3080, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 9, "first_row_hash": "shape-v1:645ed633e9cd59951656d6162c9ba466a6687d04af54d5e516c6d484a0989c7a", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": 440, "date_range": { "start": "2026-10-14", "end": "2026-10-20" }, "newest_date": "2026-10-20", "oldest_date": "2026-10-14", "distinct_dates": 7, "rows_per_date": { "max": 440, "mean": 440.0, "min": 440 }, "largest_gap_days": 1, "dimension_cardinality": { "afternoon_forecast": 11, "morning_forecast": 13, "night_forecast": 12, "summary_forecast": 13, "summary_when": 7 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 2520, "record_count_within_tolerance": true, "staleness_days": null, "staleness_status": "unknown-freshness", "access_dependency": "direct", "freshness_signal": "no-header", "freshness_signal_source": "none", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 4, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": null, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].id" }, { "source": "manifest", "path": "datasets['met_weather'].name" }, { "source": "manifest", "path": "datasets['met_weather'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['met_weather'].request_url" }, { "source": "health", "path": "datasets['met_weather'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['met_weather'].schema_fingerprint" }, { "source": "health", "path": "datasets['met_weather'].first_row_hash" }, { "source": "health", "path": "datasets['met_weather'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].licence" }, { "source": "manifest", "path": "datasets['met_weather'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].id" }, { "source": "manifest", "path": "datasets['met_weather'].name" }, { "source": "manifest", "path": "datasets['met_weather'].url" }, { "source": "health", "path": "datasets['met_weather'].request_url" }, { "source": "health", "path": "datasets['met_weather'].status" }, { "source": "health", "path": "datasets['met_weather'].schema_fingerprint" }, { "source": "health", "path": "datasets['met_weather'].first_row_hash" }, { "source": "health", "path": "datasets['met_weather'].column_count" }, { "source": "manifest", "path": "datasets['met_weather'].licence" }, { "source": "manifest", "path": "datasets['met_weather'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].licence" }, { "source": "manifest", "path": "datasets['met_weather'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].steward" }, { "source": "manifest", "path": "datasets['met_weather'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['met_weather'].last_checked" }, { "source": "health", "path": "datasets['met_weather'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].url" }, { "source": "health", "path": "datasets['met_weather'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].url" }, { "source": "manifest", "path": "datasets['met_weather'].steward" }, { "source": "manifest", "path": "datasets['met_weather'].custodian" }, { "source": "health", "path": "datasets['met_weather'].last_checked" }, { "source": "health", "path": "datasets['met_weather'].request_url" }, { "source": "manifest", "path": "datasets['met_weather'].url" }, { "source": "health", "path": "datasets['met_weather'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['met_weather'].status" }, { "source": "health", "path": "datasets['met_weather'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].data_type" }, { "source": "manifest", "path": "datasets['met_weather'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].methodology_version" }, { "source": "health", "path": "datasets['met_weather'].status" }, { "source": "health", "path": "datasets['met_weather'].status_reason" }, { "source": "manifest", "path": "datasets['met_weather'].data_type" }, { "source": "manifest", "path": "datasets['met_weather'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['met_weather'].schema_fingerprint" }, { "source": "health", "path": "datasets['met_weather'].first_row_hash" }, { "source": "health", "path": "datasets['met_weather'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['met_weather'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['met_weather'].record_count" }, { "source": "health", "path": "datasets['met_weather'].record_count_estimated" }, { "source": "health", "path": "datasets['met_weather'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['met_weather'].schema_fingerprint" }, { "source": "health", "path": "datasets['met_weather'].first_row_hash" }, { "source": "health", "path": "datasets['met_weather'].column_count" }, { "source": "health", "path": "datasets['met_weather'].last_checked" }, { "source": "health", "path": "datasets['met_weather'].record_count" }, { "source": "health", "path": "datasets['met_weather'].record_count_estimated" }, { "source": "health", "path": "datasets['met_weather'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['met_weather'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].name" }, { "source": "manifest", "path": "datasets['met_weather'].steward" }, { "source": "manifest", "path": "datasets['met_weather'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].id" }, { "source": "health", "path": "datasets['met_weather'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].id" }, { "source": "health", "path": "datasets['met_weather'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['met_weather'].id" }, { "source": "manifest", "path": "datasets['met_weather'].name" }, { "source": "manifest", "path": "datasets['met_weather'].steward" }, { "source": "manifest", "path": "datasets['met_weather'].source" }, { "source": "manifest", "path": "datasets['met_weather'].health_report" }, { "source": "manifest", "path": "datasets['met_weather'].id" }, { "source": "health", "path": "datasets['met_weather'].dataset_id" }, { "source": "manifest", "path": "datasets['met_weather'].id" }, { "source": "health", "path": "datasets['met_weather'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "mbpp_weather_stations", "last_checked": "2026-10-14T01:47:23Z", "namespace": "weather", "url": "https://vip.mbpp.gov.my/vipserver/rest/services/Weather_Station/FeatureServer/50", "status": "fresh", "status_reason": null, "message": "ArcGIS FeatureServer bounded read-only probe succeeded", "request_url": "https://vip.mbpp.gov.my/vipserver/rest/services/Weather_Station/FeatureServer/50", "access_method": "ArcGIS FeatureServer read-only GET/query", "http_status": 200, "content_length": null, "last_modified": null, "content_freshness_date": "2026-10-14T01:45:26Z", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 28, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 50, "first_row_hash": null, "shape_basis": null, "schema_fingerprint": "sha256:96cab38cc1da00b6df4296ff1f70e0666367c82c3069e615b65b8b9137bd7cb1", "sample_rows": 3, "active_rows": { "false": 0, "missing": 0, "true": 3 }, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 28, "record_count_within_tolerance": true, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.125, "latest_days": 0.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].id" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].name" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['mbpp_weather_stations'].request_url" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['mbpp_weather_stations'].schema_fingerprint" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].first_row_hash" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].licence" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].id" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].name" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].url" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].request_url" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].status" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].schema_fingerprint" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].first_row_hash" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].column_count" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].licence" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].licence" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].steward" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['mbpp_weather_stations'].last_checked" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].url" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].url" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].steward" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].custodian" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].last_checked" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].request_url" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].url" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['mbpp_weather_stations'].status" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].data_type" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].methodology_version" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].status" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].status_reason" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].data_type" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['mbpp_weather_stations'].schema_fingerprint" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].first_row_hash" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['mbpp_weather_stations'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['mbpp_weather_stations'].record_count" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].record_count_estimated" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['mbpp_weather_stations'].schema_fingerprint" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].first_row_hash" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].column_count" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].last_checked" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].record_count" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].record_count_estimated" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].name" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].steward" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].id" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].id" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mbpp_weather_stations'].id" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].name" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].steward" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].source" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].health_report" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].id" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].dataset_id" }, { "source": "manifest", "path": "datasets['mbpp_weather_stations'].id" }, { "source": "health", "path": "datasets['mbpp_weather_stations'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "doe_apims", "last_checked": "2026-10-14T01:47:23Z", "namespace": "environment", "url": "https://eqms.doe.gov.my/APIMS/main", "status": "stale", "status_reason": null, "message": "Browser check succeeded", "request_url": null, "access_method": "Camofox", "http_status": null, "content_length": null, "last_modified": null, "content_freshness_date": "2026-10-13", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": 30, "stations": 8, "timestamp": "13/10/2026, 18:47", "snapshot_chars": 10294, "record_count": null, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1, "staleness_status": "stale", "access_dependency": "browser", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 0, "mean_days": null, "stdev_days": null, "threshold_days": 0.125, "latest_days": 1.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].id" }, { "source": "manifest", "path": "datasets['doe_apims'].name" }, { "source": "manifest", "path": "datasets['doe_apims'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_apims'].request_url" }, { "source": "health", "path": "datasets['doe_apims'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_apims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_apims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_apims'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].licence" }, { "source": "manifest", "path": "datasets['doe_apims'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].id" }, { "source": "manifest", "path": "datasets['doe_apims'].name" }, { "source": "manifest", "path": "datasets['doe_apims'].url" }, { "source": "health", "path": "datasets['doe_apims'].request_url" }, { "source": "health", "path": "datasets['doe_apims'].status" }, { "source": "health", "path": "datasets['doe_apims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_apims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_apims'].column_count" }, { "source": "manifest", "path": "datasets['doe_apims'].licence" }, { "source": "manifest", "path": "datasets['doe_apims'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].licence" }, { "source": "manifest", "path": "datasets['doe_apims'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].steward" }, { "source": "manifest", "path": "datasets['doe_apims'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_apims'].last_checked" }, { "source": "health", "path": "datasets['doe_apims'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].url" }, { "source": "health", "path": "datasets['doe_apims'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].url" }, { "source": "manifest", "path": "datasets['doe_apims'].steward" }, { "source": "manifest", "path": "datasets['doe_apims'].custodian" }, { "source": "health", "path": "datasets['doe_apims'].last_checked" }, { "source": "health", "path": "datasets['doe_apims'].request_url" }, { "source": "manifest", "path": "datasets['doe_apims'].url" }, { "source": "health", "path": "datasets['doe_apims'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_apims'].status" }, { "source": "health", "path": "datasets['doe_apims'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].data_type" }, { "source": "manifest", "path": "datasets['doe_apims'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].methodology_version" }, { "source": "health", "path": "datasets['doe_apims'].status" }, { "source": "health", "path": "datasets['doe_apims'].status_reason" }, { "source": "manifest", "path": "datasets['doe_apims'].data_type" }, { "source": "manifest", "path": "datasets['doe_apims'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_apims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_apims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_apims'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_apims'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "unknown", "reason_codes": [ "record_count_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_apims'].record_count" }, { "source": "health", "path": "datasets['doe_apims'].record_count_estimated" }, { "source": "health", "path": "datasets['doe_apims'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 2, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_missing", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_apims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_apims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_apims'].column_count" }, { "source": "health", "path": "datasets['doe_apims'].last_checked" }, { "source": "health", "path": "datasets['doe_apims'].record_count" }, { "source": "health", "path": "datasets['doe_apims'].record_count_estimated" }, { "source": "health", "path": "datasets['doe_apims'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['doe_apims'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].name" }, { "source": "manifest", "path": "datasets['doe_apims'].steward" }, { "source": "manifest", "path": "datasets['doe_apims'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].id" }, { "source": "health", "path": "datasets['doe_apims'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].id" }, { "source": "health", "path": "datasets['doe_apims'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_apims'].id" }, { "source": "manifest", "path": "datasets['doe_apims'].name" }, { "source": "manifest", "path": "datasets['doe_apims'].steward" }, { "source": "manifest", "path": "datasets['doe_apims'].source" }, { "source": "manifest", "path": "datasets['doe_apims'].health_report" }, { "source": "manifest", "path": "datasets['doe_apims'].id" }, { "source": "health", "path": "datasets['doe_apims'].dataset_id" }, { "source": "manifest", "path": "datasets['doe_apims'].id" }, { "source": "health", "path": "datasets['doe_apims'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "doe_rqims", "last_checked": "2026-10-14T01:47:23Z", "namespace": "environment", "url": "https://eqms.doe.gov.my/RQIMS/conti_river", "status": "fresh", "status_reason": null, "message": "Browser check succeeded", "request_url": null, "access_method": "Camofox", "http_status": null, "content_length": null, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": 30, "stations": 6, "timestamp": "13/10/2026, 18:47", "snapshot_chars": 41124, "record_count": null, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "browser", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 0, "mean_days": null, "stdev_days": null, "threshold_days": 0.125, "latest_days": 0.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].id" }, { "source": "manifest", "path": "datasets['doe_rqims'].name" }, { "source": "manifest", "path": "datasets['doe_rqims'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_rqims'].request_url" }, { "source": "health", "path": "datasets['doe_rqims'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_rqims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_rqims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_rqims'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].licence" }, { "source": "manifest", "path": "datasets['doe_rqims'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].id" }, { "source": "manifest", "path": "datasets['doe_rqims'].name" }, { "source": "manifest", "path": "datasets['doe_rqims'].url" }, { "source": "health", "path": "datasets['doe_rqims'].request_url" }, { "source": "health", "path": "datasets['doe_rqims'].status" }, { "source": "health", "path": "datasets['doe_rqims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_rqims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_rqims'].column_count" }, { "source": "manifest", "path": "datasets['doe_rqims'].licence" }, { "source": "manifest", "path": "datasets['doe_rqims'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].licence" }, { "source": "manifest", "path": "datasets['doe_rqims'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].steward" }, { "source": "manifest", "path": "datasets['doe_rqims'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_rqims'].last_checked" }, { "source": "health", "path": "datasets['doe_rqims'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].url" }, { "source": "health", "path": "datasets['doe_rqims'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].url" }, { "source": "manifest", "path": "datasets['doe_rqims'].steward" }, { "source": "manifest", "path": "datasets['doe_rqims'].custodian" }, { "source": "health", "path": "datasets['doe_rqims'].last_checked" }, { "source": "health", "path": "datasets['doe_rqims'].request_url" }, { "source": "manifest", "path": "datasets['doe_rqims'].url" }, { "source": "health", "path": "datasets['doe_rqims'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_rqims'].status" }, { "source": "health", "path": "datasets['doe_rqims'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].data_type" }, { "source": "manifest", "path": "datasets['doe_rqims'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].methodology_version" }, { "source": "health", "path": "datasets['doe_rqims'].status" }, { "source": "health", "path": "datasets['doe_rqims'].status_reason" }, { "source": "manifest", "path": "datasets['doe_rqims'].data_type" }, { "source": "manifest", "path": "datasets['doe_rqims'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_rqims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_rqims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_rqims'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_rqims'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "unknown", "reason_codes": [ "record_count_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_rqims'].record_count" }, { "source": "health", "path": "datasets['doe_rqims'].record_count_estimated" }, { "source": "health", "path": "datasets['doe_rqims'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 2, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_missing", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_rqims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_rqims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_rqims'].column_count" }, { "source": "health", "path": "datasets['doe_rqims'].last_checked" }, { "source": "health", "path": "datasets['doe_rqims'].record_count" }, { "source": "health", "path": "datasets['doe_rqims'].record_count_estimated" }, { "source": "health", "path": "datasets['doe_rqims'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['doe_rqims'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].name" }, { "source": "manifest", "path": "datasets['doe_rqims'].steward" }, { "source": "manifest", "path": "datasets['doe_rqims'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].id" }, { "source": "health", "path": "datasets['doe_rqims'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].id" }, { "source": "health", "path": "datasets['doe_rqims'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_rqims'].id" }, { "source": "manifest", "path": "datasets['doe_rqims'].name" }, { "source": "manifest", "path": "datasets['doe_rqims'].steward" }, { "source": "manifest", "path": "datasets['doe_rqims'].source" }, { "source": "manifest", "path": "datasets['doe_rqims'].health_report" }, { "source": "manifest", "path": "datasets['doe_rqims'].id" }, { "source": "health", "path": "datasets['doe_rqims'].dataset_id" }, { "source": "manifest", "path": "datasets['doe_rqims'].id" }, { "source": "health", "path": "datasets['doe_rqims'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "doe_mqims", "last_checked": "2026-10-10T11:37:57Z", "namespace": "environment", "url": "https://eqms.doe.gov.my/MQIMS/main", "status": "fresh", "status_reason": null, "message": "Browser check succeeded", "request_url": null, "access_method": "Camofox", "http_status": null, "content_length": null, "last_modified": null, "content_freshness_date": "2026-10-10", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": 30, "stations": 12, "timestamp": "10/10/2026, 04:37", "snapshot_chars": 9913, "record_count": null, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "browser", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 0, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 0.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].id" }, { "source": "manifest", "path": "datasets['doe_mqims'].name" }, { "source": "manifest", "path": "datasets['doe_mqims'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_mqims'].request_url" }, { "source": "health", "path": "datasets['doe_mqims'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_mqims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_mqims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_mqims'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].licence" }, { "source": "manifest", "path": "datasets['doe_mqims'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].id" }, { "source": "manifest", "path": "datasets['doe_mqims'].name" }, { "source": "manifest", "path": "datasets['doe_mqims'].url" }, { "source": "health", "path": "datasets['doe_mqims'].request_url" }, { "source": "health", "path": "datasets['doe_mqims'].status" }, { "source": "health", "path": "datasets['doe_mqims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_mqims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_mqims'].column_count" }, { "source": "manifest", "path": "datasets['doe_mqims'].licence" }, { "source": "manifest", "path": "datasets['doe_mqims'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].licence" }, { "source": "manifest", "path": "datasets['doe_mqims'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].steward" }, { "source": "manifest", "path": "datasets['doe_mqims'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_mqims'].last_checked" }, { "source": "health", "path": "datasets['doe_mqims'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].url" }, { "source": "health", "path": "datasets['doe_mqims'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].url" }, { "source": "manifest", "path": "datasets['doe_mqims'].steward" }, { "source": "manifest", "path": "datasets['doe_mqims'].custodian" }, { "source": "health", "path": "datasets['doe_mqims'].last_checked" }, { "source": "health", "path": "datasets['doe_mqims'].request_url" }, { "source": "manifest", "path": "datasets['doe_mqims'].url" }, { "source": "health", "path": "datasets['doe_mqims'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_mqims'].status" }, { "source": "health", "path": "datasets['doe_mqims'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].data_type" }, { "source": "manifest", "path": "datasets['doe_mqims'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].methodology_version" }, { "source": "health", "path": "datasets['doe_mqims'].status" }, { "source": "health", "path": "datasets['doe_mqims'].status_reason" }, { "source": "manifest", "path": "datasets['doe_mqims'].data_type" }, { "source": "manifest", "path": "datasets['doe_mqims'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_mqims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_mqims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_mqims'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_mqims'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "unknown", "reason_codes": [ "record_count_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_mqims'].record_count" }, { "source": "health", "path": "datasets['doe_mqims'].record_count_estimated" }, { "source": "health", "path": "datasets['doe_mqims'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 2, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_missing", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['doe_mqims'].schema_fingerprint" }, { "source": "health", "path": "datasets['doe_mqims'].first_row_hash" }, { "source": "health", "path": "datasets['doe_mqims'].column_count" }, { "source": "health", "path": "datasets['doe_mqims'].last_checked" }, { "source": "health", "path": "datasets['doe_mqims'].record_count" }, { "source": "health", "path": "datasets['doe_mqims'].record_count_estimated" }, { "source": "health", "path": "datasets['doe_mqims'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['doe_mqims'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].name" }, { "source": "manifest", "path": "datasets['doe_mqims'].steward" }, { "source": "manifest", "path": "datasets['doe_mqims'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].id" }, { "source": "health", "path": "datasets['doe_mqims'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].id" }, { "source": "health", "path": "datasets['doe_mqims'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['doe_mqims'].id" }, { "source": "manifest", "path": "datasets['doe_mqims'].name" }, { "source": "manifest", "path": "datasets['doe_mqims'].steward" }, { "source": "manifest", "path": "datasets['doe_mqims'].source" }, { "source": "manifest", "path": "datasets['doe_mqims'].health_report" }, { "source": "manifest", "path": "datasets['doe_mqims'].id" }, { "source": "health", "path": "datasets['doe_mqims'].dataset_id" }, { "source": "manifest", "path": "datasets['doe_mqims'].id" }, { "source": "health", "path": "datasets['doe_mqims'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "kkm_idengue", "last_checked": "2026-10-13T22:00:39Z", "namespace": "healthcare", "url": "https://idengue.mysa.gov.my/", "status": "unknown-freshness", "status_reason": null, "message": "Browser check succeeded", "request_url": null, "access_method": "Camofox", "http_status": null, "content_length": null, "last_modified": null, "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": 30, "stations": 0, "timestamp": null, "snapshot_chars": 6231, "record_count": null, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": null, "staleness_status": "unknown-freshness", "access_dependency": "browser", "freshness_signal": "browser-only", "freshness_signal_source": "none", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 0, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": null, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].id" }, { "source": "manifest", "path": "datasets['kkm_idengue'].name" }, { "source": "manifest", "path": "datasets['kkm_idengue'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['kkm_idengue'].request_url" }, { "source": "health", "path": "datasets['kkm_idengue'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['kkm_idengue'].schema_fingerprint" }, { "source": "health", "path": "datasets['kkm_idengue'].first_row_hash" }, { "source": "health", "path": "datasets['kkm_idengue'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].licence" }, { "source": "manifest", "path": "datasets['kkm_idengue'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].id" }, { "source": "manifest", "path": "datasets['kkm_idengue'].name" }, { "source": "manifest", "path": "datasets['kkm_idengue'].url" }, { "source": "health", "path": "datasets['kkm_idengue'].request_url" }, { "source": "health", "path": "datasets['kkm_idengue'].status" }, { "source": "health", "path": "datasets['kkm_idengue'].schema_fingerprint" }, { "source": "health", "path": "datasets['kkm_idengue'].first_row_hash" }, { "source": "health", "path": "datasets['kkm_idengue'].column_count" }, { "source": "manifest", "path": "datasets['kkm_idengue'].licence" }, { "source": "manifest", "path": "datasets['kkm_idengue'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].licence" }, { "source": "manifest", "path": "datasets['kkm_idengue'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].steward" }, { "source": "manifest", "path": "datasets['kkm_idengue'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['kkm_idengue'].last_checked" }, { "source": "health", "path": "datasets['kkm_idengue'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].url" }, { "source": "health", "path": "datasets['kkm_idengue'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].url" }, { "source": "manifest", "path": "datasets['kkm_idengue'].steward" }, { "source": "manifest", "path": "datasets['kkm_idengue'].custodian" }, { "source": "health", "path": "datasets['kkm_idengue'].last_checked" }, { "source": "health", "path": "datasets['kkm_idengue'].request_url" }, { "source": "manifest", "path": "datasets['kkm_idengue'].url" }, { "source": "health", "path": "datasets['kkm_idengue'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['kkm_idengue'].status" }, { "source": "health", "path": "datasets['kkm_idengue'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].data_type" }, { "source": "manifest", "path": "datasets['kkm_idengue'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].methodology_version" }, { "source": "health", "path": "datasets['kkm_idengue'].status" }, { "source": "health", "path": "datasets['kkm_idengue'].status_reason" }, { "source": "manifest", "path": "datasets['kkm_idengue'].data_type" }, { "source": "manifest", "path": "datasets['kkm_idengue'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['kkm_idengue'].schema_fingerprint" }, { "source": "health", "path": "datasets['kkm_idengue'].first_row_hash" }, { "source": "health", "path": "datasets['kkm_idengue'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['kkm_idengue'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "unknown", "reason_codes": [ "record_count_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['kkm_idengue'].record_count" }, { "source": "health", "path": "datasets['kkm_idengue'].record_count_estimated" }, { "source": "health", "path": "datasets['kkm_idengue'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 2, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_missing", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['kkm_idengue'].schema_fingerprint" }, { "source": "health", "path": "datasets['kkm_idengue'].first_row_hash" }, { "source": "health", "path": "datasets['kkm_idengue'].column_count" }, { "source": "health", "path": "datasets['kkm_idengue'].last_checked" }, { "source": "health", "path": "datasets['kkm_idengue'].record_count" }, { "source": "health", "path": "datasets['kkm_idengue'].record_count_estimated" }, { "source": "health", "path": "datasets['kkm_idengue'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['kkm_idengue'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].name" }, { "source": "manifest", "path": "datasets['kkm_idengue'].steward" }, { "source": "manifest", "path": "datasets['kkm_idengue'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].id" }, { "source": "health", "path": "datasets['kkm_idengue'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].id" }, { "source": "health", "path": "datasets['kkm_idengue'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['kkm_idengue'].id" }, { "source": "manifest", "path": "datasets['kkm_idengue'].name" }, { "source": "manifest", "path": "datasets['kkm_idengue'].steward" }, { "source": "manifest", "path": "datasets['kkm_idengue'].source" }, { "source": "manifest", "path": "datasets['kkm_idengue'].health_report" }, { "source": "manifest", "path": "datasets['kkm_idengue'].id" }, { "source": "health", "path": "datasets['kkm_idengue'].dataset_id" }, { "source": "manifest", "path": "datasets['kkm_idengue'].id" }, { "source": "health", "path": "datasets['kkm_idengue'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_crime_district", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.data.gov.my/publicsafety/crime_district.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/publicsafety/crime_district.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1038732, "last_modified": "2024-10-16T03:59:20Z", "content_freshness_date": "2023-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 19152, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 6, "first_row_hash": "shape-v1:032baf8bffd204931df94783b66e8ed1267528cba937012831209c53a163a704", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2023-01-01", "oldest_date": "2016-01-01", "distinct_dates": 8, "rows_per_date": { "max": 2394, "mean": 2394.0, "min": 2394 }, "largest_gap_days": 366, "dimension_cardinality": { "category": 2, "district": 160, "state": 15, "type": 13 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1382, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1382.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].id" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].name" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_crime_district'].request_url" }, { "source": "health", "path": "datasets['dosm_crime_district'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_crime_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_crime_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_crime_district'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].id" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].name" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].url" }, { "source": "health", "path": "datasets['dosm_crime_district'].request_url" }, { "source": "health", "path": "datasets['dosm_crime_district'].status" }, { "source": "health", "path": "datasets['dosm_crime_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_crime_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_crime_district'].column_count" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_crime_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_crime_district'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].url" }, { "source": "health", "path": "datasets['dosm_crime_district'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].url" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].custodian" }, { "source": "health", "path": "datasets['dosm_crime_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_crime_district'].request_url" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].url" }, { "source": "health", "path": "datasets['dosm_crime_district'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_crime_district'].status" }, { "source": "health", "path": "datasets['dosm_crime_district'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].data_type" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].methodology_version" }, { "source": "health", "path": "datasets['dosm_crime_district'].status" }, { "source": "health", "path": "datasets['dosm_crime_district'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].data_type" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_crime_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_crime_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_crime_district'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_crime_district'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_crime_district'].record_count" }, { "source": "health", "path": "datasets['dosm_crime_district'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_crime_district'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_crime_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_crime_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_crime_district'].column_count" }, { "source": "health", "path": "datasets['dosm_crime_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_crime_district'].record_count" }, { "source": "health", "path": "datasets['dosm_crime_district'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_crime_district'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].name" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].id" }, { "source": "health", "path": "datasets['dosm_crime_district'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].id" }, { "source": "health", "path": "datasets['dosm_crime_district'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_crime_district'].id" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].name" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].source" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].health_report" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].id" }, { "source": "health", "path": "datasets['dosm_crime_district'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_crime_district'].id" }, { "source": "health", "path": "datasets['dosm_crime_district'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_cpi_state", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/cpi/cpi_2d_state.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/cpi/cpi_2d_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1342133, "last_modified": "2026-09-18T04:25:23Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 44800, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:d44957498f541e7865bf0a6d126d163423ab3dc853a83fefe04c7bd36a996c3b", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-01-01", "distinct_dates": 200, "rows_per_date": { "max": 224, "mean": 224.0, "min": 224 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 14, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 25, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 25.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].url" }, { "source": "health", "path": "datasets['dosm_cpi_state'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_state'].status" }, { "source": "health", "path": "datasets['dosm_cpi_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].url" }, { "source": "health", "path": "datasets['dosm_cpi_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].url" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].custodian" }, { "source": "health", "path": "datasets['dosm_cpi_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].url" }, { "source": "health", "path": "datasets['dosm_cpi_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state'].status" }, { "source": "health", "path": "datasets['dosm_cpi_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_cpi_state'].status" }, { "source": "health", "path": "datasets['dosm_cpi_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_state'].column_count" }, { "source": "health", "path": "datasets['dosm_cpi_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_state'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].id" }, { "source": "health", "path": "datasets['dosm_cpi_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].id" }, { "source": "health", "path": "datasets['dosm_cpi_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].source" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].id" }, { "source": "health", "path": "datasets['dosm_cpi_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_cpi_state'].id" }, { "source": "health", "path": "datasets['dosm_cpi_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_gdp_state_real_supply", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/gdp/gdp_state_real_supply.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/gdp/gdp_state_real_supply.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 79740, "last_modified": "2026-07-22T15:47:32Z", "content_freshness_date": "2025-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 2163, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:6086a029b149e1fc1b2864c59f3ce23bb5cd451341989ae631ac0bd430fd5224", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-01-01", "oldest_date": "2015-01-01", "distinct_dates": 11, "rows_per_date": { "max": 210, "mean": 196.63636363636363, "min": 112 }, "largest_gap_days": 366, "dimension_cardinality": { "sector": 7, "series": 2, "state": 17 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 651, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 651.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].url" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].status" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].column_count" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].url" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].url" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].custodian" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].request_url" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].url" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].status" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].methodology_version" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].status" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].column_count" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].source" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].health_report" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_gdp_state_real_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_state_real_supply'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_gdp_qtr_real", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/gdp/gdp_qtr_real.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/gdp/gdp_qtr_real.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 3452, "last_modified": "2026-08-14T05:03:40Z", "content_freshness_date": "2026-04-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 133, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:fa4bd649f882bee506a7b2fb668dde7ba2a99adfc510149c8657f7e898bea002", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-04-01", "oldest_date": "2015-01-01", "distinct_dates": 46, "rows_per_date": { "max": 3, "mean": 2.891304347826087, "min": 1 }, "largest_gap_days": 92, "dimension_cardinality": { "series": 3, "value": 104 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 61, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 61.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].column_count" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].url" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].custodian" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].request_url" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].methodology_version" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].column_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].source" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].health_report" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_gdp_annual_real_supply", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/gdp/gdp_annual_real_supply.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/gdp/gdp_annual_real_supply.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 4276, "last_modified": "2026-07-22T15:46:50Z", "content_freshness_date": "2025-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 147, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:69b57252740ad034b05c61036fed5088d0402b198a91be62fb31814fbec60344", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-01-01", "oldest_date": "2015-01-01", "distinct_dates": 11, "rows_per_date": { "max": 14, "mean": 13.363636363636363, "min": 7 }, "largest_gap_days": 366, "dimension_cardinality": { "sector": 7, "series": 2, "value": 131 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 651, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 651.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].status" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].column_count" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].url" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].custodian" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].request_url" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].status" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].methodology_version" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].status" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].column_count" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].source" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].health_report" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_real_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_annual_real_supply'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_trade_headline", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/trade/trade_headline.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/trade/trade_headline.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 57138, "last_modified": "2026-10-09T05:41:41Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 755, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 9, "first_row_hash": "shape-v1:20325e769ff9f44b37dce25d09b4840dea747e663d1c8c7367d0c42cdf0c494c", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2000-01-01", "distinct_dates": 320, "rows_per_date": { "max": 3, "mean": 2.359375, "min": 1 }, "largest_gap_days": 31, "dimension_cardinality": { "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].id" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_headline'].request_url" }, { "source": "health", "path": "datasets['dosm_trade_headline'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_headline'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_headline'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_headline'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].licence" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].id" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].url" }, { "source": "health", "path": "datasets['dosm_trade_headline'].request_url" }, { "source": "health", "path": "datasets['dosm_trade_headline'].status" }, { "source": "health", "path": "datasets['dosm_trade_headline'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_headline'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_headline'].column_count" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].licence" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].licence" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_headline'].last_checked" }, { "source": "health", "path": "datasets['dosm_trade_headline'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].url" }, { "source": "health", "path": "datasets['dosm_trade_headline'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].url" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].custodian" }, { "source": "health", "path": "datasets['dosm_trade_headline'].last_checked" }, { "source": "health", "path": "datasets['dosm_trade_headline'].request_url" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].url" }, { "source": "health", "path": "datasets['dosm_trade_headline'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_headline'].status" }, { "source": "health", "path": "datasets['dosm_trade_headline'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].data_type" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].methodology_version" }, { "source": "health", "path": "datasets['dosm_trade_headline'].status" }, { "source": "health", "path": "datasets['dosm_trade_headline'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].data_type" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_headline'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_headline'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_headline'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_headline'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_headline'].record_count" }, { "source": "health", "path": "datasets['dosm_trade_headline'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_trade_headline'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_headline'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_headline'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_headline'].column_count" }, { "source": "health", "path": "datasets['dosm_trade_headline'].last_checked" }, { "source": "health", "path": "datasets['dosm_trade_headline'].record_count" }, { "source": "health", "path": "datasets['dosm_trade_headline'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_trade_headline'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].id" }, { "source": "health", "path": "datasets['dosm_trade_headline'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].id" }, { "source": "health", "path": "datasets['dosm_trade_headline'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_headline'].id" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].source" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].health_report" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].id" }, { "source": "health", "path": "datasets['dosm_trade_headline'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_trade_headline'].id" }, { "source": "health", "path": "datasets['dosm_trade_headline'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_cpi_inflation", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/cpi/cpi_2d_inflation.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/cpi/cpi_2d_inflation.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 167987, "last_modified": "2026-09-18T04:25:18Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 7826, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:4df27604fe443770c1c21819b12eb2363292aef62e8d746c030c6b3e53790154", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "1980-02-01", "distinct_dates": 559, "rows_per_date": { "max": 14, "mean": 14.0, "min": 14 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 14, "inflation_mom": 116 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 25, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 25.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].column_count" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].url" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].custodian" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].request_url" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].methodology_version" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_inflation'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].column_count" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].source" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].health_report" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_cpi_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_inflation'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_trade_enduse_bec", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/trade/trade_enduse_bec.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/trade/trade_enduse_bec.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 623926, "last_modified": "2026-10-09T05:41:42Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 14624, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:e5584ad6fa56f5dcae79f1592d79dcce7f4e9a54fd33daaf918e49c5c96e0e77", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-01-01", "distinct_dates": 200, "rows_per_date": { "max": 75, "mean": 73.12, "min": 25 }, "largest_gap_days": 31, "dimension_cardinality": { "bec": 19, "end_use": 7, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].id" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].request_url" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].licence" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].id" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].url" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].request_url" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].status" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].column_count" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].licence" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].licence" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].last_checked" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].url" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].url" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].custodian" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].last_checked" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].request_url" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].url" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].status" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].data_type" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].methodology_version" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].status" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].data_type" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].record_count" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].column_count" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].last_checked" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].record_count" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].id" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].id" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].id" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].source" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].health_report" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].id" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_trade_enduse_bec'].id" }, { "source": "health", "path": "datasets['dosm_trade_enduse_bec'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_lfs_qtr", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/labour/lfs_qtr.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/labour/lfs_qtr.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 3632, "last_modified": "2026-10-07T16:51:26Z", "content_freshness_date": "2026-04-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 66, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 8, "first_row_hash": "shape-v1:af7d2905be69979a98e3e54a08a9c1f0e899c3d0c6e9eef396fe5a2b06fb36d2", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-04-01", "oldest_date": "2010-01-01", "distinct_dates": 66, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 92, "dimension_cardinality": { "ep_ratio": 41, "lf": 66, "lf_employed": 66, "lf_outside": 65, "lf_unemployed": 66, "p_rate": 37, "u_rate": 17 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 196, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 196.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr'].request_url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].request_url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].status" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].column_count" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].url" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].custodian" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].request_url" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr'].status" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].data_type" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].methodology_version" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].status" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].data_type" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr'].record_count" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].column_count" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].record_count" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].id" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].id" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].source" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].health_report" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].id" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr'].id" }, { "source": "health", "path": "datasets['dosm_lfs_qtr'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_lfs_qtr_state", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/labour/lfs_qtr_state.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/labour/lfs_qtr_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 32248, "last_modified": "2026-10-07T16:51:27Z", "content_freshness_date": "2026-04-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 608, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 8, "first_row_hash": "shape-v1:b5f583a0f11fd06f2f072fa1f04551ef26508bc2ea51ad6b556ca534d513dc11", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-04-01", "oldest_date": "2017-01-01", "distinct_dates": 38, "rows_per_date": { "max": 16, "mean": 16.0, "min": 16 }, "largest_gap_days": 92, "dimension_cardinality": { "p_rate": 193, "state": 16, "u_rate": 82 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 196, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 196.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].request_url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].request_url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].status" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].url" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].custodian" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].url" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].status" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].status" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].record_count" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].column_count" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].record_count" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].id" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].id" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].source" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].id" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_lfs_qtr_state'].id" }, { "source": "health", "path": "datasets['dosm_lfs_qtr_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_employment_sector", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/labour/employment_sector.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/labour/employment_sector.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 6458, "last_modified": "2024-11-27T10:21:52Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 198, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:e86173f8a6e79e7a86a757b9712a3814bf82c9380808dc5a8a6d39541ab3c611", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2001-01-01", "distinct_dates": 22, "rows_per_date": { "max": 9, "mean": 9.0, "min": 9 }, "largest_gap_days": 366, "dimension_cardinality": { "proportion": 158, "sector": 3, "sex": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].id" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].name" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_employment_sector'].request_url" }, { "source": "health", "path": "datasets['dosm_employment_sector'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_employment_sector'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_employment_sector'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_employment_sector'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].licence" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].id" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].name" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].url" }, { "source": "health", "path": "datasets['dosm_employment_sector'].request_url" }, { "source": "health", "path": "datasets['dosm_employment_sector'].status" }, { "source": "health", "path": "datasets['dosm_employment_sector'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_employment_sector'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_employment_sector'].column_count" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].licence" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].licence" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].steward" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_employment_sector'].last_checked" }, { "source": "health", "path": "datasets['dosm_employment_sector'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].url" }, { "source": "health", "path": "datasets['dosm_employment_sector'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].url" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].steward" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].custodian" }, { "source": "health", "path": "datasets['dosm_employment_sector'].last_checked" }, { "source": "health", "path": "datasets['dosm_employment_sector'].request_url" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].url" }, { "source": "health", "path": "datasets['dosm_employment_sector'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_employment_sector'].status" }, { "source": "health", "path": "datasets['dosm_employment_sector'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].data_type" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].methodology_version" }, { "source": "health", "path": "datasets['dosm_employment_sector'].status" }, { "source": "health", "path": "datasets['dosm_employment_sector'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].data_type" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_employment_sector'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_employment_sector'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_employment_sector'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_employment_sector'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_employment_sector'].record_count" }, { "source": "health", "path": "datasets['dosm_employment_sector'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_employment_sector'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_employment_sector'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_employment_sector'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_employment_sector'].column_count" }, { "source": "health", "path": "datasets['dosm_employment_sector'].last_checked" }, { "source": "health", "path": "datasets['dosm_employment_sector'].record_count" }, { "source": "health", "path": "datasets['dosm_employment_sector'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_employment_sector'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].name" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].steward" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_employment_sector'].id" }, { "source": "health", "path": "datasets['dosm_employment_sector'].dataset_id" } ], "limitations": [ "Parity is limited to this 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"datasets['dosm_employment_sector'].source" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].health_report" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].id" }, { "source": "health", "path": "datasets['dosm_employment_sector'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_employment_sector'].id" }, { "source": "health", "path": "datasets['dosm_employment_sector'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_population_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/population/population_state.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/population/population_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 12568035, "last_modified": "2026-07-31T04:48:25Z", "content_freshness_date": "2026-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 270063, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 6, "first_row_hash": "shape-v1:e3b9aec099d47a8667f28359f964d1004c32ea02265fa682871809714b322b6e", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-01-01", "oldest_date": "1970-01-01", "distinct_dates": 57, "rows_per_date": { "max": 6384, "mean": 4737.9473684210525, "min": 624 }, "largest_gap_days": 366, "dimension_cardinality": { "age": 21, "ethnicity": 9, "sex": 3, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 286, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 286.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].id" }, { "source": "manifest", "path": "datasets['dosm_population_state'].name" }, { "source": "manifest", "path": "datasets['dosm_population_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_state'].request_url" }, { "source": "health", "path": "datasets['dosm_population_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_population_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].id" }, { "source": "manifest", "path": "datasets['dosm_population_state'].name" }, { "source": "manifest", "path": "datasets['dosm_population_state'].url" }, { "source": "health", "path": "datasets['dosm_population_state'].request_url" }, { "source": "health", "path": "datasets['dosm_population_state'].status" }, { "source": "health", "path": "datasets['dosm_population_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_population_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_population_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_population_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_population_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].url" }, { "source": "health", "path": "datasets['dosm_population_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].url" }, { "source": "manifest", "path": "datasets['dosm_population_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_state'].custodian" }, { "source": "health", "path": "datasets['dosm_population_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_population_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_population_state'].url" }, { "source": "health", "path": "datasets['dosm_population_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_state'].status" }, { "source": "health", "path": "datasets['dosm_population_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_population_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_population_state'].status" }, { "source": "health", "path": "datasets['dosm_population_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_population_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_population_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_state'].record_count" }, { "source": "health", "path": "datasets['dosm_population_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_population_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_state'].column_count" }, { "source": "health", "path": "datasets['dosm_population_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_population_state'].record_count" }, { "source": "health", "path": "datasets['dosm_population_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_population_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_population_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].name" }, { "source": "manifest", "path": "datasets['dosm_population_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].id" }, { "source": "health", "path": "datasets['dosm_population_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].id" }, { "source": "health", "path": "datasets['dosm_population_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_state'].id" }, { "source": "manifest", "path": "datasets['dosm_population_state'].name" }, { "source": "manifest", "path": "datasets['dosm_population_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_state'].source" }, { "source": "manifest", "path": "datasets['dosm_population_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_population_state'].id" }, { "source": "health", "path": "datasets['dosm_population_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_population_state'].id" }, { "source": "health", "path": "datasets['dosm_population_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_gdp_annual_nominal_supply", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/gdp/gdp_annual_nominal_supply.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/gdp/gdp_annual_nominal_supply.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 4305, "last_modified": "2026-07-22T15:46:49Z", "content_freshness_date": "2025-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 147, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:69b57252740ad034b05c61036fed5088d0402b198a91be62fb31814fbec60344", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-01-01", "oldest_date": "2015-01-01", "distinct_dates": 11, "rows_per_date": { "max": 14, "mean": 13.363636363636363, "min": 7 }, "largest_gap_days": 366, "dimension_cardinality": { "sector": 7, "series": 2, "value": 142 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 651, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 651.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].status" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].column_count" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].url" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].custodian" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].request_url" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].url" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].status" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].methodology_version" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].status" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].column_count" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].source" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].health_report" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_gdp_annual_nominal_supply'].id" }, { "source": "health", "path": "datasets['dosm_gdp_annual_nominal_supply'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_gdp_qtr_nominal", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/gdp/gdp_qtr_nominal.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/gdp/gdp_qtr_nominal.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 3455, "last_modified": "2026-08-14T05:03:32Z", "content_freshness_date": "2026-04-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 133, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:fa4bd649f882bee506a7b2fb668dde7ba2a99adfc510149c8657f7e898bea002", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-04-01", "oldest_date": "2015-01-01", "distinct_dates": 46, "rows_per_date": { "max": 3, "mean": 2.891304347826087, "min": 1 }, "largest_gap_days": 92, "dimension_cardinality": { "series": 3, "value": 115 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 61, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 61.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].column_count" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].url" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].custodian" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].request_url" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].methodology_version" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].column_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].source" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].health_report" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_nominal'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_nominal'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_gdp_qtr_real_sa", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/gdp/gdp_qtr_real_sa.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/gdp/gdp_qtr_real_sa.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1134, "last_modified": "2026-08-14T05:03:48Z", "content_freshness_date": "2026-04-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 46, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:fa4bd649f882bee506a7b2fb668dde7ba2a99adfc510149c8657f7e898bea002", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-04-01", "oldest_date": "2015-01-01", "distinct_dates": 46, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 92, "dimension_cardinality": { "series": 1, "value": 46 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 61, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 61.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].column_count" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].url" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].custodian" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].request_url" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].methodology_version" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].column_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].source" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].health_report" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_sa'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_sa'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_gdp_gni_annual_nominal", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/gdp/gdp_gni_annual_nominal.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/gdp/gdp_gni_annual_nominal.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 6921, "last_modified": "2026-07-22T15:46:49Z", "content_freshness_date": "2025-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 157, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 6, "first_row_hash": "shape-v1:4174cbaabb1b0960337c3a7a2b39de1cdf508affed5684b4dc10bf146d25053d", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-01-01", "oldest_date": "1947-01-01", "distinct_dates": 79, "rows_per_date": { "max": 2, "mean": 1.9873417721518987, "min": 1 }, "largest_gap_days": 366, "dimension_cardinality": { "gdp": 144, "gdp_capita": 148, "gni": 151, "gni_capita": 144, "series": 2 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 651, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 651.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].url" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].status" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].column_count" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].url" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].url" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].custodian" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].request_url" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].url" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].status" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].methodology_version" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].status" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].column_count" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].id" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].id" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].source" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].health_report" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].id" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_gdp_gni_annual_nominal'].id" }, { "source": "health", "path": "datasets['dosm_gdp_gni_annual_nominal'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_cpi_core_inflation", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/cpi/cpi_2d_core_inflation.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/cpi/cpi_2d_core_inflation.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 31593, "last_modified": "2026-09-18T04:25:23Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1442, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:4df27604fe443770c1c21819b12eb2363292aef62e8d746c030c6b3e53790154", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2018-02-01", "distinct_dates": 103, "rows_per_date": { "max": 14, "mean": 14.0, "min": 14 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 14, "inflation_mom": 51, "inflation_yoy": 117 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 25, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 25.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].column_count" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].url" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].custodian" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].request_url" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].methodology_version" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].column_count" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].source" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].health_report" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_cpi_core_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_core_inflation'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_cpi_state_inflation", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/cpi/cpi_2d_state_inflation.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/cpi/cpi_2d_state_inflation.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1442132, "last_modified": "2026-09-18T04:25:25Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 44576, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:19c921f8f3ab60390e0b796f6bbaeb69397d72aac73828246f8076cf41ebb09a", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-02-01", "distinct_dates": 199, "rows_per_date": { "max": 224, "mean": 224.0, "min": 224 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 14, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 25, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 25.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].column_count" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].url" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].custodian" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].request_url" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].methodology_version" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].column_count" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].source" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].health_report" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_cpi_state_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_state_inflation'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_ppi", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ppi/ppi.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ppi/ppi.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 16965, "last_modified": "2026-09-28T04:31:54Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 587, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:a9098ba0ebd97899eb8c3bd2f9039b778a81b7190f578e49dee50b50eb4598dc", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-01-01", "distinct_dates": 200, "rows_per_date": { "max": 3, "mean": 2.935, "min": 1 }, "largest_gap_days": 31, "dimension_cardinality": { "index_sa": 195, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 15, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 15.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].id" }, { "source": "manifest", "path": "datasets['dosm_ppi'].name" }, { "source": "manifest", "path": "datasets['dosm_ppi'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ppi'].request_url" }, { "source": "health", "path": "datasets['dosm_ppi'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ppi'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ppi'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ppi'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].licence" }, { "source": "manifest", "path": "datasets['dosm_ppi'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].id" }, { "source": "manifest", "path": "datasets['dosm_ppi'].name" }, { "source": "manifest", "path": "datasets['dosm_ppi'].url" }, { "source": "health", "path": "datasets['dosm_ppi'].request_url" }, { "source": "health", "path": "datasets['dosm_ppi'].status" }, { "source": "health", "path": "datasets['dosm_ppi'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ppi'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ppi'].column_count" }, { "source": "manifest", "path": "datasets['dosm_ppi'].licence" }, { "source": "manifest", "path": "datasets['dosm_ppi'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].licence" }, { "source": "manifest", "path": "datasets['dosm_ppi'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].steward" }, { "source": "manifest", "path": "datasets['dosm_ppi'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ppi'].last_checked" }, { "source": "health", "path": "datasets['dosm_ppi'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].url" }, { "source": "health", "path": "datasets['dosm_ppi'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].url" }, { "source": "manifest", "path": "datasets['dosm_ppi'].steward" }, { "source": "manifest", "path": "datasets['dosm_ppi'].custodian" }, { "source": "health", "path": "datasets['dosm_ppi'].last_checked" }, { "source": "health", "path": "datasets['dosm_ppi'].request_url" }, { "source": "manifest", "path": "datasets['dosm_ppi'].url" }, { "source": "health", "path": "datasets['dosm_ppi'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ppi'].status" }, { "source": "health", "path": "datasets['dosm_ppi'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].data_type" }, { "source": "manifest", "path": "datasets['dosm_ppi'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].methodology_version" }, { "source": "health", "path": "datasets['dosm_ppi'].status" }, { "source": "health", "path": "datasets['dosm_ppi'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_ppi'].data_type" }, { "source": "manifest", "path": "datasets['dosm_ppi'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ppi'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ppi'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ppi'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ppi'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ppi'].record_count" }, { "source": "health", "path": "datasets['dosm_ppi'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_ppi'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ppi'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ppi'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ppi'].column_count" }, { "source": "health", "path": "datasets['dosm_ppi'].last_checked" }, { "source": "health", "path": "datasets['dosm_ppi'].record_count" }, { "source": "health", "path": "datasets['dosm_ppi'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_ppi'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_ppi'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].name" }, { "source": "manifest", "path": "datasets['dosm_ppi'].steward" }, { "source": "manifest", "path": "datasets['dosm_ppi'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].id" }, { "source": "health", "path": "datasets['dosm_ppi'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].id" }, { "source": "health", "path": "datasets['dosm_ppi'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ppi'].id" }, { "source": "manifest", "path": "datasets['dosm_ppi'].name" }, { "source": "manifest", "path": "datasets['dosm_ppi'].steward" }, { "source": "manifest", "path": "datasets['dosm_ppi'].source" }, { "source": "manifest", "path": "datasets['dosm_ppi'].health_report" }, { "source": "manifest", "path": "datasets['dosm_ppi'].id" }, { "source": "health", "path": "datasets['dosm_ppi'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_ppi'].id" }, { "source": "health", "path": "datasets['dosm_ppi'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_lfs_year", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/labour/lfs_year.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/labour/lfs_year.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 2188, "last_modified": "2024-10-08T05:44:14Z", "content_freshness_date": "2023-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 40, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 8, "first_row_hash": "shape-v1:af7d2905be69979a98e3e54a08a9c1f0e899c3d0c6e9eef396fe5a2b06fb36d2", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2023-01-01", "oldest_date": "1982-01-01", "distinct_dates": 40, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 730, "dimension_cardinality": { "ep_ratio": 29, "lf": 40, "lf_employed": 40, "lf_outside": 40, "lf_unemployed": 39, "p_rate": 35, "u_rate": 22 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 40, "record_count_within_tolerance": true, "staleness_days": 1382, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1382.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_year'].request_url" }, { "source": "health", "path": "datasets['dosm_lfs_year'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_year'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_year'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_year'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].url" }, { "source": "health", "path": "datasets['dosm_lfs_year'].request_url" }, { "source": "health", "path": "datasets['dosm_lfs_year'].status" }, { "source": "health", "path": "datasets['dosm_lfs_year'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_year'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_year'].column_count" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_year'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_year'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].url" }, { "source": "health", "path": "datasets['dosm_lfs_year'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].url" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].custodian" }, { "source": "health", "path": "datasets['dosm_lfs_year'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_year'].request_url" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].url" }, { "source": "health", "path": "datasets['dosm_lfs_year'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_year'].status" }, { "source": "health", "path": "datasets['dosm_lfs_year'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].data_type" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].methodology_version" }, { "source": "health", "path": "datasets['dosm_lfs_year'].status" }, { "source": "health", "path": "datasets['dosm_lfs_year'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].data_type" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_year'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_year'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_year'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_year'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_year'].record_count" }, { "source": "health", "path": "datasets['dosm_lfs_year'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_lfs_year'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_year'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_year'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_year'].column_count" }, { "source": "health", "path": "datasets['dosm_lfs_year'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_year'].record_count" }, { "source": "health", "path": "datasets['dosm_lfs_year'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_lfs_year'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].id" }, { "source": "health", "path": "datasets['dosm_lfs_year'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].id" }, { "source": "health", "path": "datasets['dosm_lfs_year'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_year'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].source" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].health_report" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].id" }, { "source": "health", "path": "datasets['dosm_lfs_year'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_lfs_year'].id" }, { "source": "health", "path": "datasets['dosm_lfs_year'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_lfs_month", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/labour/lfs_month.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/labour/lfs_month.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 10868, "last_modified": "2026-10-09T04:27:04Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 200, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 8, "first_row_hash": "shape-v1:af7d2905be69979a98e3e54a08a9c1f0e899c3d0c6e9eef396fe5a2b06fb36d2", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-01-01", "distinct_dates": 200, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 31, "dimension_cardinality": { "ep_ratio": 67, "lf": 200, "lf_employed": 200, "lf_outside": 198, "lf_unemployed": 191, "p_rate": 59, "u_rate": 24 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_month'].request_url" }, { "source": "health", "path": "datasets['dosm_lfs_month'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_month'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_month'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_month'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].url" }, { "source": "health", "path": "datasets['dosm_lfs_month'].request_url" }, { "source": "health", "path": "datasets['dosm_lfs_month'].status" }, { "source": "health", "path": "datasets['dosm_lfs_month'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_month'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_month'].column_count" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].licence" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_month'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_month'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].url" }, { "source": "health", "path": "datasets['dosm_lfs_month'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].url" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].custodian" }, { "source": "health", "path": "datasets['dosm_lfs_month'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_month'].request_url" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].url" }, { "source": "health", "path": "datasets['dosm_lfs_month'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_month'].status" }, { "source": "health", "path": "datasets['dosm_lfs_month'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].data_type" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].methodology_version" }, { "source": "health", "path": "datasets['dosm_lfs_month'].status" }, { "source": "health", "path": "datasets['dosm_lfs_month'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].data_type" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_month'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_month'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_month'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_month'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_month'].record_count" }, { "source": "health", "path": "datasets['dosm_lfs_month'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_lfs_month'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_lfs_month'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_lfs_month'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_lfs_month'].column_count" }, { "source": "health", "path": "datasets['dosm_lfs_month'].last_checked" }, { "source": "health", "path": "datasets['dosm_lfs_month'].record_count" }, { "source": "health", "path": "datasets['dosm_lfs_month'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_lfs_month'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].id" }, { "source": "health", "path": "datasets['dosm_lfs_month'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].id" }, { "source": "health", "path": "datasets['dosm_lfs_month'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_lfs_month'].id" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].name" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].steward" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].source" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].health_report" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].id" }, { "source": "health", "path": "datasets['dosm_lfs_month'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_lfs_month'].id" }, { "source": "health", "path": "datasets['dosm_lfs_month'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_trade_sitc_1d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/trade/trade_sitc_1d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/trade/trade_sitc_1d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 139083, "last_modified": "2026-10-09T05:41:42Z", "content_freshness_date": "2026-07-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 3509, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:e72ea956b5e941752da55722153202c61c90f80b9ee997f448453dd531ddb4b1", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-07-01", "oldest_date": "2000-01-01", "distinct_dates": 319, "rows_per_date": { "max": 11, "mean": 11.0, "min": 11 }, "largest_gap_days": 31, "dimension_cardinality": { "section": 11 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 33, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 33.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].id" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].request_url" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].licence" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].id" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].url" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].request_url" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].status" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].column_count" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].licence" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].licence" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].last_checked" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].url" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].url" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].custodian" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].last_checked" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].request_url" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].url" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].status" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].data_type" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].methodology_version" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].status" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].data_type" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].record_count" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].column_count" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].last_checked" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].record_count" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].id" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].id" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].id" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].name" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].steward" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].source" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].health_report" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].id" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_trade_sitc_1d'].id" }, { "source": "health", "path": "datasets['dosm_trade_sitc_1d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_ipi_export", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ipi/ipi_export.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ipi/ipi_export.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 159343, "last_modified": "2026-10-09T04:25:38Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 5291, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:0719df9fae9eeaab01c0708999bf845c1f37596273160cedfbd30fca5f206b0b", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2015-01-01", "distinct_dates": 140, "rows_per_date": { "max": 39, "mean": 37.792857142857144, "min": 13 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 13, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].id" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].name" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_export'].request_url" }, { "source": "health", "path": "datasets['dosm_ipi_export'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_export'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ipi_export'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ipi_export'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].licence" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].id" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].name" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].url" }, { "source": "health", "path": "datasets['dosm_ipi_export'].request_url" }, { "source": "health", "path": "datasets['dosm_ipi_export'].status" }, { "source": "health", "path": "datasets['dosm_ipi_export'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ipi_export'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ipi_export'].column_count" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].licence" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].licence" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].steward" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_export'].last_checked" }, { "source": "health", "path": "datasets['dosm_ipi_export'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].url" }, { "source": "health", "path": "datasets['dosm_ipi_export'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].url" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].steward" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].custodian" }, { "source": "health", "path": "datasets['dosm_ipi_export'].last_checked" }, { "source": "health", "path": "datasets['dosm_ipi_export'].request_url" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].url" }, { "source": "health", "path": "datasets['dosm_ipi_export'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_export'].status" }, { "source": "health", "path": "datasets['dosm_ipi_export'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].data_type" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].methodology_version" }, { "source": "health", "path": "datasets['dosm_ipi_export'].status" }, { "source": "health", "path": "datasets['dosm_ipi_export'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].data_type" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_export'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ipi_export'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ipi_export'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_export'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_export'].record_count" }, { "source": "health", "path": "datasets['dosm_ipi_export'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_ipi_export'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_export'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ipi_export'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ipi_export'].column_count" }, { "source": "health", "path": "datasets['dosm_ipi_export'].last_checked" }, { "source": "health", "path": "datasets['dosm_ipi_export'].record_count" }, { "source": "health", "path": "datasets['dosm_ipi_export'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_ipi_export'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].name" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].steward" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].id" }, { "source": "health", "path": "datasets['dosm_ipi_export'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].id" }, { "source": "health", "path": "datasets['dosm_ipi_export'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_export'].id" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].name" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].steward" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].source" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].health_report" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].id" }, { "source": "health", "path": "datasets['dosm_ipi_export'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_ipi_export'].id" }, { "source": "health", "path": "datasets['dosm_ipi_export'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_ipi_domestic", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ipi/ipi_domestic.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ipi/ipi_domestic.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 181967, "last_modified": "2026-10-09T04:25:38Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 6105, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:0719df9fae9eeaab01c0708999bf845c1f37596273160cedfbd30fca5f206b0b", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2015-01-01", "distinct_dates": 140, "rows_per_date": { "max": 45, "mean": 43.607142857142854, "min": 15 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 15, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].id" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].name" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_domestic'].request_url" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_domestic'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].licence" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].id" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].name" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].url" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].request_url" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].status" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].column_count" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].licence" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].licence" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].steward" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_domestic'].last_checked" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].url" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].url" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].steward" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].custodian" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].last_checked" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].request_url" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].url" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_domestic'].status" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].data_type" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].methodology_version" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].status" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].data_type" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_domestic'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_domestic'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_domestic'].record_count" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_ipi_domestic'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].column_count" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].last_checked" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].record_count" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].name" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].steward" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].id" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].id" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].id" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].name" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].steward" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].source" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].health_report" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].id" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_ipi_domestic'].id" }, { "source": "health", "path": "datasets['dosm_ipi_domestic'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dgm_interest_rates", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/finsector/interest_rates.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/interest_rates.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 232886, "last_modified": "2026-09-03T07:23:06Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 5808, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:f15a72621662bb8115156b0324aa5daaf367e452aac851b2d5dfee9a459419d3", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "1997-01-01", "distinct_dates": 354, "rows_per_date": { "max": 24, "mean": 16.406779661016948, "min": 14 }, "largest_gap_days": 31, "dimension_cardinality": { "bank": 2, "rate": 18 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 41, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 41.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].id" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].name" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates'].request_url" }, { "source": "health", "path": "datasets['dgm_interest_rates'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_interest_rates'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_interest_rates'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].licence" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].id" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].name" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].url" }, { "source": "health", "path": "datasets['dgm_interest_rates'].request_url" }, { "source": "health", "path": "datasets['dgm_interest_rates'].status" }, { "source": "health", "path": "datasets['dgm_interest_rates'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_interest_rates'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_interest_rates'].column_count" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].licence" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].licence" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].steward" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates'].last_checked" }, { "source": "health", "path": "datasets['dgm_interest_rates'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].url" }, { "source": "health", "path": "datasets['dgm_interest_rates'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].url" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].steward" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].custodian" }, { "source": "health", "path": "datasets['dgm_interest_rates'].last_checked" }, { "source": "health", "path": "datasets['dgm_interest_rates'].request_url" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].url" }, { "source": "health", "path": "datasets['dgm_interest_rates'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates'].status" }, { "source": "health", "path": "datasets['dgm_interest_rates'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].data_type" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].methodology_version" }, { "source": "health", "path": "datasets['dgm_interest_rates'].status" }, { "source": "health", "path": "datasets['dgm_interest_rates'].status_reason" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].data_type" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_interest_rates'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_interest_rates'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates'].record_count" }, { "source": "health", "path": "datasets['dgm_interest_rates'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_interest_rates'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_interest_rates'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_interest_rates'].column_count" }, { "source": "health", "path": "datasets['dgm_interest_rates'].last_checked" }, { "source": "health", "path": "datasets['dgm_interest_rates'].record_count" }, { "source": "health", "path": "datasets['dgm_interest_rates'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_interest_rates'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].name" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].steward" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].id" }, { "source": "health", "path": "datasets['dgm_interest_rates'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].id" }, { "source": "health", "path": "datasets['dgm_interest_rates'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates'].id" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].name" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].steward" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].source" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].health_report" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].id" }, { "source": "health", "path": "datasets['dgm_interest_rates'].dataset_id" }, { "source": "manifest", "path": "datasets['dgm_interest_rates'].id" }, { "source": "health", "path": "datasets['dgm_interest_rates'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "federal_finance_qtr_revenue", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/publicadmin/federal_finance_qtr_revenue.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/publicadmin/federal_finance_qtr_revenue.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 78055, "last_modified": "2024-06-05T08:41:52Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 2373, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:bbc19ae5b40f0658b9ffb02e2b93a5e86f5e325e01cfbf10150cae2e4df9146c", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1996-01-01", "distinct_dates": 113, "rows_per_date": { "max": 21, "mean": 21.0, "min": 21 }, "largest_gap_days": 92, "dimension_cardinality": { "category": 5, "variable": 15 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].request_url" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].url" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].request_url" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].status" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].column_count" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].url" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].url" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].custodian" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].request_url" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].url" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].status" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].data_type" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].methodology_version" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].status" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].status_reason" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].data_type" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].record_count" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].record_count_estimated" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].column_count" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].record_count" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].record_count_estimated" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].source" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].health_report" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].dataset_id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_revenue'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_revenue'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "federal_finance_qtr_oe", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/publicadmin/federal_finance_qtr_oe.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/publicadmin/federal_finance_qtr_oe.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 33278, "last_modified": "2024-06-05T08:41:59Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1111, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:82c30e60804c1e023b16761ea0b053369c9283fe0c010992f10135585c245423", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1999-01-01", "distinct_dates": 101, "rows_per_date": { "max": 11, "mean": 11.0, "min": 11 }, "largest_gap_days": 92, "dimension_cardinality": { "object": 11 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_oe'].request_url" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_oe'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].url" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].request_url" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].status" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].column_count" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_oe'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].url" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].url" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].custodian" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].request_url" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].url" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_oe'].status" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].data_type" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].methodology_version" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].status" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].status_reason" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].data_type" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_oe'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_oe'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_oe'].record_count" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].record_count_estimated" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_oe'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].column_count" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].record_count" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].record_count_estimated" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].source" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].health_report" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].dataset_id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_oe'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_oe'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dgm_money_aggregates", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/finsector/money_aggregates.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/money_aggregates.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 77493, "last_modified": "2026-08-20T09:23:25Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1944, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:444b6a930292036e6e641353f35404769c2acc7f9127293974020b10177ae128", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "2013-01-01", "distinct_dates": 162, "rows_per_date": { "max": 12, "mean": 12.0, "min": 12 }, "largest_gap_days": 31, "dimension_cardinality": { "measure": 12 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 55, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 55.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].id" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].name" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_money_aggregates'].request_url" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_money_aggregates'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].licence" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].id" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].name" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].url" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].request_url" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].status" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].column_count" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].licence" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].licence" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].steward" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_money_aggregates'].last_checked" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].url" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].url" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].steward" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].custodian" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].last_checked" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].request_url" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].url" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_money_aggregates'].status" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].data_type" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].methodology_version" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].status" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].status_reason" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].data_type" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_money_aggregates'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_money_aggregates'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_money_aggregates'].record_count" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_money_aggregates'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].column_count" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].last_checked" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].record_count" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].name" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].steward" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].id" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].id" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_money_aggregates'].id" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].name" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].steward" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].source" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].health_report" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].id" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].dataset_id" }, { "source": "manifest", "path": "datasets['dgm_money_aggregates'].id" }, { "source": "health", "path": "datasets['dgm_money_aggregates'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dgm_payments_systems", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/finsector/payments/systems.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/payments/systems.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 24268, "last_modified": "2026-08-20T09:32:23Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 540, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:5f84f22775c1854b4f2c563bd21234c1fad8779f9e2c01e47e9e6244efb3d063", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "2019-01-01", "distinct_dates": 90, "rows_per_date": { "max": 6, "mean": 6.0, "min": 6 }, "largest_gap_days": 31, "dimension_cardinality": { "system": 6 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 55, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 55.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_systems'].request_url" }, { "source": "health", "path": "datasets['dgm_payments_systems'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_systems'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_systems'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_systems'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].url" }, { "source": "health", "path": "datasets['dgm_payments_systems'].request_url" }, { "source": "health", "path": "datasets['dgm_payments_systems'].status" }, { "source": "health", "path": "datasets['dgm_payments_systems'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_systems'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_systems'].column_count" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_systems'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_systems'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].url" }, { "source": "health", "path": "datasets['dgm_payments_systems'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].url" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].custodian" }, { "source": "health", "path": "datasets['dgm_payments_systems'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_systems'].request_url" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].url" }, { "source": "health", "path": "datasets['dgm_payments_systems'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_systems'].status" }, { "source": "health", "path": "datasets['dgm_payments_systems'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].data_type" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].methodology_version" }, { "source": "health", "path": "datasets['dgm_payments_systems'].status" }, { "source": "health", "path": "datasets['dgm_payments_systems'].status_reason" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].data_type" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_systems'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_systems'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_systems'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_systems'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_systems'].record_count" }, { "source": "health", "path": "datasets['dgm_payments_systems'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_payments_systems'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_systems'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_systems'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_systems'].column_count" }, { "source": "health", "path": "datasets['dgm_payments_systems'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_systems'].record_count" }, { "source": "health", "path": "datasets['dgm_payments_systems'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_payments_systems'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].id" }, { "source": "health", "path": "datasets['dgm_payments_systems'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].id" }, { "source": "health", "path": "datasets['dgm_payments_systems'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_systems'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].source" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].health_report" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].id" }, { "source": "health", "path": "datasets['dgm_payments_systems'].dataset_id" }, { "source": "manifest", "path": "datasets['dgm_payments_systems'].id" }, { "source": "health", "path": "datasets['dgm_payments_systems'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dgm_payments_instruments", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/finsector/payments/instruments.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/payments/instruments.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 34368, "last_modified": "2026-08-20T09:32:23Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 720, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:6a1d131659dcb4e7f44163dc49d8a3e7a4f6e1deacbf5f2fda067c83d0fe35bc", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "2019-01-01", "distinct_dates": 90, "rows_per_date": { "max": 8, "mean": 8.0, "min": 8 }, "largest_gap_days": 31, "dimension_cardinality": { "instrument": 8 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 55, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 55.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_instruments'].request_url" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_instruments'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].url" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].request_url" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].status" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].column_count" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_instruments'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].url" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].url" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].custodian" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].request_url" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].url" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_instruments'].status" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].data_type" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].methodology_version" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].status" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].status_reason" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].data_type" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_instruments'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_instruments'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_instruments'].record_count" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_instruments'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].column_count" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].record_count" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].id" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].id" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_instruments'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].source" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].health_report" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].id" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].dataset_id" }, { "source": "manifest", "path": "datasets['dgm_payments_instruments'].id" }, { "source": "health", "path": "datasets['dgm_payments_instruments'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dgm_payments_channels", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/finsector/payments/channels.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/payments/channels.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 21283, "last_modified": "2026-08-20T09:32:22Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 450, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:7ee50d25d9338ca0ded0584603a850b7d3ddbe51e576cdfc04ee56e40c18b964", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "2019-01-01", "distinct_dates": 90, "rows_per_date": { "max": 5, "mean": 5.0, "min": 5 }, "largest_gap_days": 31, "dimension_cardinality": { "channel": 5 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 55, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 55.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_channels'].request_url" }, { "source": "health", "path": "datasets['dgm_payments_channels'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_channels'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_channels'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_channels'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].url" }, { "source": "health", "path": "datasets['dgm_payments_channels'].request_url" }, { "source": "health", "path": "datasets['dgm_payments_channels'].status" }, { "source": "health", "path": "datasets['dgm_payments_channels'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_channels'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_channels'].column_count" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_channels'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_channels'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].url" }, { "source": "health", "path": "datasets['dgm_payments_channels'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].url" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].custodian" }, { "source": "health", "path": "datasets['dgm_payments_channels'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_channels'].request_url" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].url" }, { "source": "health", "path": "datasets['dgm_payments_channels'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_channels'].status" }, { "source": "health", "path": "datasets['dgm_payments_channels'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].data_type" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].methodology_version" }, { "source": "health", "path": "datasets['dgm_payments_channels'].status" }, { "source": "health", "path": "datasets['dgm_payments_channels'].status_reason" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].data_type" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_channels'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_channels'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_channels'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_channels'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_channels'].record_count" }, { "source": "health", "path": "datasets['dgm_payments_channels'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_payments_channels'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_channels'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_channels'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_channels'].column_count" }, { "source": "health", "path": "datasets['dgm_payments_channels'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_channels'].record_count" }, { "source": "health", "path": "datasets['dgm_payments_channels'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_payments_channels'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].id" }, { "source": "health", "path": "datasets['dgm_payments_channels'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].id" }, { "source": "health", "path": "datasets['dgm_payments_channels'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_channels'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].source" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].health_report" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].id" }, { "source": "health", "path": "datasets['dgm_payments_channels'].dataset_id" }, { "source": "manifest", "path": "datasets['dgm_payments_channels'].id" }, { "source": "health", "path": "datasets['dgm_payments_channels'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dgm_interest_rates_annual", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/finsector/interest_rates_annual.csv", "status": "fresh", 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"date_range": null, "newest_date": "2025-01-01", "oldest_date": "1980-01-01", "distinct_dates": 46, "rows_per_date": { "max": 24, "mean": 15.369565217391305, "min": 14 }, "largest_gap_days": 366, "dimension_cardinality": { "bank": 2, "rate": 18 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 40, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 40.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].id" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].name" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates_annual'].request_url" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].licence" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", 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"datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].licence" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].steward" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates_annual'].last_checked" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].url" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].url" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].steward" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].custodian" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].last_checked" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].request_url" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].url" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates_annual'].status" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].data_type" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].methodology_version" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].status" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].status_reason" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].data_type" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates_annual'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates_annual'].record_count" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_interest_rates_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].column_count" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].last_checked" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].record_count" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_interest_rates_annual'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dgm_interest_rates_annual'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", 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"datasets['epf_dividend'].dataset_id" }, { "source": "manifest", "path": "datasets['epf_dividend'].id" }, { "source": "health", "path": "datasets['epf_dividend'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dgm_vehicle_registrations_type_fuel", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/transportation/registrations_type_fuel.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/registrations_type_fuel.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 327643, "last_modified": "2026-10-10T08:14:08Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 10873, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:7e1bdebf984580c6b36a1273eeea6f83465f79cef28690c536e117218112eec1", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-09-01", "oldest_date": "2000-01-01", "distinct_dates": 321, "rows_per_date": { "max": 40, "mean": 33.87227414330218, "min": 10 }, "largest_gap_days": 31, "dimension_cardinality": { "fuel": 7, "type": 7 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 3, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 3.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].id" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].name" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].request_url" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].licence" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].id" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].name" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].url" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].request_url" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].status" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].column_count" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].licence" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].licence" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].steward" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].last_checked" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].url" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].url" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].steward" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].custodian" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].last_checked" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].request_url" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].url" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].status" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].data_type" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].methodology_version" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].status" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].status_reason" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].data_type" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].record_count" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].column_count" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].last_checked" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].record_count" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].name" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].steward" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].id" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].id" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].id" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].name" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].steward" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].source" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].health_report" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].id" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].dataset_id" }, { "source": "manifest", "path": "datasets['dgm_vehicle_registrations_type_fuel'].id" }, { "source": "health", "path": "datasets['dgm_vehicle_registrations_type_fuel'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dgm_payments_transactions_fpx", "last_checked": "2026-10-13T22:00:39Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/finsector/payments/trnsc_daily_fpx.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/payments/trnsc_daily_fpx.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 279184, "last_modified": "2026-10-13T17:30:27Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 7425, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:a434dc5f75dbcb949e85278c16502c19f09f75381d4176390546e2ae92fd91d0", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-13", "oldest_date": "2020-01-01", "distinct_dates": 2475, "rows_per_date": { "max": 3, "mean": 3.0, "min": 3 }, "largest_gap_days": 2, "dimension_cardinality": { "model": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 0.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].request_url" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].url" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].request_url" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].status" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].column_count" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].licence" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].url" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].url" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].custodian" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].request_url" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].url" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].status" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].data_type" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].methodology_version" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].status" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].status_reason" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].data_type" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].record_count" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].column_count" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].last_checked" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].record_count" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].id" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].id" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].id" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].name" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].steward" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].source" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].health_report" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].id" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].dataset_id" }, { "source": "manifest", "path": "datasets['dgm_payments_transactions_fpx'].id" }, { "source": "health", "path": "datasets['dgm_payments_transactions_fpx'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_birth_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/demography/birth_state.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/demography/birth_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 12308, "last_modified": "2026-07-07T15:43:36Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 390, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:a0c0ddff0ee40313695d28e1f2b6a1f259b38017e8702e7aadb27e73b215a917", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2000-01-01", "distinct_dates": 25, "rows_per_date": { "max": 16, "mean": 15.6, "min": 15 }, "largest_gap_days": 366, "dimension_cardinality": { "rate": 139, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].id" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].name" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_birth_state'].request_url" }, { "source": "health", "path": "datasets['dosm_birth_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_birth_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_birth_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_birth_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].id" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].name" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].url" }, { "source": "health", "path": "datasets['dosm_birth_state'].request_url" }, { "source": "health", "path": "datasets['dosm_birth_state'].status" }, { "source": "health", "path": "datasets['dosm_birth_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_birth_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_birth_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_birth_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_birth_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].url" }, { "source": "health", "path": "datasets['dosm_birth_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].url" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].custodian" }, { "source": "health", "path": "datasets['dosm_birth_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_birth_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].url" }, { "source": "health", "path": "datasets['dosm_birth_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_birth_state'].status" }, { "source": "health", "path": "datasets['dosm_birth_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_birth_state'].status" }, { "source": "health", "path": "datasets['dosm_birth_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_birth_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_birth_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_birth_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_birth_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_birth_state'].record_count" }, { "source": "health", "path": "datasets['dosm_birth_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_birth_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_birth_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_birth_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_birth_state'].column_count" }, { "source": "health", "path": "datasets['dosm_birth_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_birth_state'].record_count" }, { "source": "health", "path": "datasets['dosm_birth_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_birth_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].name" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].id" }, { "source": "health", "path": "datasets['dosm_birth_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].id" }, { "source": "health", "path": "datasets['dosm_birth_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_birth_state'].id" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].name" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].source" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].id" }, { "source": "health", "path": "datasets['dosm_birth_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_birth_state'].id" }, { "source": "health", "path": "datasets['dosm_birth_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_death_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/demography/death_state.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/demography/death_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 11698, "last_modified": "2026-07-07T15:43:35Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 390, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:a0c0ddff0ee40313695d28e1f2b6a1f259b38017e8702e7aadb27e73b215a917", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2000-01-01", "distinct_dates": 25, "rows_per_date": { "max": 16, "mean": 15.6, "min": 15 }, "largest_gap_days": 366, "dimension_cardinality": { "rate": 72, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].id" }, { "source": "manifest", "path": "datasets['dosm_death_state'].name" }, { "source": "manifest", "path": "datasets['dosm_death_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_state'].request_url" }, { "source": "health", "path": "datasets['dosm_death_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].id" }, { "source": "manifest", "path": "datasets['dosm_death_state'].name" }, { "source": "manifest", "path": "datasets['dosm_death_state'].url" }, { "source": "health", "path": "datasets['dosm_death_state'].request_url" }, { "source": "health", "path": "datasets['dosm_death_state'].status" }, { "source": "health", "path": "datasets['dosm_death_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_death_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].url" }, { "source": "health", "path": "datasets['dosm_death_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].url" }, { "source": "manifest", "path": "datasets['dosm_death_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_state'].custodian" }, { "source": "health", "path": "datasets['dosm_death_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_death_state'].url" }, { "source": "health", "path": "datasets['dosm_death_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_state'].status" }, { "source": "health", "path": "datasets['dosm_death_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_death_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_death_state'].status" }, { "source": "health", "path": "datasets['dosm_death_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_death_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_death_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_state'].record_count" }, { "source": "health", "path": "datasets['dosm_death_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_death_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_state'].column_count" }, { "source": "health", "path": "datasets['dosm_death_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_state'].record_count" }, { "source": "health", "path": "datasets['dosm_death_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_death_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_death_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].name" }, { "source": "manifest", "path": "datasets['dosm_death_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].id" }, { "source": "health", "path": "datasets['dosm_death_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].id" }, { "source": "health", "path": "datasets['dosm_death_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_state'].id" }, { "source": "manifest", "path": "datasets['dosm_death_state'].name" }, { "source": "manifest", "path": "datasets['dosm_death_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_state'].source" }, { "source": "manifest", "path": "datasets['dosm_death_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_death_state'].id" }, { "source": "health", "path": "datasets['dosm_death_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_death_state'].id" }, { "source": "health", "path": "datasets['dosm_death_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_death_maternal_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/demography/death_maternal_state.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/demography/death_maternal_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 10884, "last_modified": "2026-07-07T15:43:40Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 390, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:a0c0ddff0ee40313695d28e1f2b6a1f259b38017e8702e7aadb27e73b215a917", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2000-01-01", "distinct_dates": 25, "rows_per_date": { "max": 16, "mean": 15.6, "min": 15 }, "largest_gap_days": 366, "dimension_cardinality": { "abs": 34, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].id" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].name" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal_state'].request_url" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].id" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].name" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].url" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].request_url" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].status" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].url" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].url" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].custodian" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].url" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal_state'].status" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].status" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal_state'].record_count" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].column_count" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].record_count" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].name" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].id" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].id" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].id" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].name" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].source" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].id" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_death_maternal_state'].id" }, { "source": "health", "path": "datasets['dosm_death_maternal_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_marriages_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/demography/marriages_state.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/demography/marriages_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 7202, "last_modified": "2024-09-25T02:48:26Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 192, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:179f52d9f494166528d91b0e9d24c06edb0542443e530181585050bbfde5fdd2", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2017-01-01", "distinct_dates": 6, "rows_per_date": { "max": 32, "mean": 32.0, "min": 32 }, "largest_gap_days": 366, "dimension_cardinality": { "abs": 188, "rate": 133, "sex": 2, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].id" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].name" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state'].request_url" }, { "source": "health", "path": "datasets['dosm_marriages_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_marriages_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_marriages_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].id" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].name" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].url" }, { "source": "health", "path": "datasets['dosm_marriages_state'].request_url" }, { "source": "health", "path": "datasets['dosm_marriages_state'].status" }, { "source": "health", "path": "datasets['dosm_marriages_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_marriages_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_marriages_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_marriages_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].url" }, { "source": "health", "path": "datasets['dosm_marriages_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].url" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].custodian" }, { "source": "health", "path": "datasets['dosm_marriages_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_marriages_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].url" }, { "source": "health", "path": "datasets['dosm_marriages_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state'].status" }, { "source": "health", "path": "datasets['dosm_marriages_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_marriages_state'].status" }, { "source": "health", "path": "datasets['dosm_marriages_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_marriages_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_marriages_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state'].record_count" }, { "source": "health", "path": "datasets['dosm_marriages_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_marriages_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_marriages_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_marriages_state'].column_count" }, { "source": "health", "path": "datasets['dosm_marriages_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_marriages_state'].record_count" }, { "source": "health", "path": "datasets['dosm_marriages_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_marriages_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].name" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].id" }, { "source": "health", "path": "datasets['dosm_marriages_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].id" }, { "source": "health", "path": "datasets['dosm_marriages_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state'].id" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].name" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].source" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].id" }, { "source": "health", "path": "datasets['dosm_marriages_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_marriages_state'].id" }, { "source": "health", "path": "datasets['dosm_marriages_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "healthcare_staff", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/healthcare/healthcare_staff.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/healthcare_staff.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 25802, "last_modified": "2024-09-27T02:22:48Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 765, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:63489616ae524e26c7c58897d0316cfc5cff618cca9f6336bd97ee06ecf5bac8", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2014-01-01", "distinct_dates": 9, "rows_per_date": { "max": 85, "mean": 85.0, "min": 85 }, "largest_gap_days": 366, "dimension_cardinality": { "state": 17, "type": 5 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].id" }, { "source": "manifest", "path": "datasets['healthcare_staff'].name" }, { "source": "manifest", "path": "datasets['healthcare_staff'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['healthcare_staff'].request_url" }, { "source": "health", "path": "datasets['healthcare_staff'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['healthcare_staff'].schema_fingerprint" }, { "source": "health", "path": "datasets['healthcare_staff'].first_row_hash" }, { "source": "health", "path": "datasets['healthcare_staff'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].licence" }, { "source": "manifest", "path": "datasets['healthcare_staff'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].id" }, { "source": "manifest", "path": "datasets['healthcare_staff'].name" }, { "source": "manifest", "path": "datasets['healthcare_staff'].url" }, { "source": "health", "path": "datasets['healthcare_staff'].request_url" }, { "source": "health", "path": "datasets['healthcare_staff'].status" }, { "source": "health", "path": "datasets['healthcare_staff'].schema_fingerprint" }, { "source": "health", "path": "datasets['healthcare_staff'].first_row_hash" }, { "source": "health", "path": "datasets['healthcare_staff'].column_count" }, { "source": "manifest", "path": "datasets['healthcare_staff'].licence" }, { "source": "manifest", "path": "datasets['healthcare_staff'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].licence" }, { "source": "manifest", "path": "datasets['healthcare_staff'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].steward" }, { "source": "manifest", "path": "datasets['healthcare_staff'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['healthcare_staff'].last_checked" }, { "source": "health", "path": "datasets['healthcare_staff'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].url" }, { "source": "health", "path": "datasets['healthcare_staff'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].url" }, { "source": "manifest", "path": "datasets['healthcare_staff'].steward" }, { "source": "manifest", "path": "datasets['healthcare_staff'].custodian" }, { "source": "health", "path": "datasets['healthcare_staff'].last_checked" }, { "source": "health", "path": "datasets['healthcare_staff'].request_url" }, { "source": "manifest", "path": "datasets['healthcare_staff'].url" }, { "source": "health", "path": "datasets['healthcare_staff'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['healthcare_staff'].status" }, { "source": "health", "path": "datasets['healthcare_staff'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].data_type" }, { "source": "manifest", "path": "datasets['healthcare_staff'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].methodology_version" }, { "source": "health", "path": "datasets['healthcare_staff'].status" }, { "source": "health", "path": "datasets['healthcare_staff'].status_reason" }, { "source": "manifest", "path": "datasets['healthcare_staff'].data_type" }, { "source": "manifest", "path": "datasets['healthcare_staff'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['healthcare_staff'].schema_fingerprint" }, { "source": "health", "path": "datasets['healthcare_staff'].first_row_hash" }, { "source": "health", "path": "datasets['healthcare_staff'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['healthcare_staff'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['healthcare_staff'].record_count" }, { "source": "health", "path": "datasets['healthcare_staff'].record_count_estimated" }, { "source": "health", "path": "datasets['healthcare_staff'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['healthcare_staff'].schema_fingerprint" }, { "source": "health", "path": "datasets['healthcare_staff'].first_row_hash" }, { "source": "health", "path": "datasets['healthcare_staff'].column_count" }, { "source": "health", "path": "datasets['healthcare_staff'].last_checked" }, { "source": "health", "path": "datasets['healthcare_staff'].record_count" }, { "source": "health", "path": "datasets['healthcare_staff'].record_count_estimated" }, { "source": "health", "path": "datasets['healthcare_staff'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['healthcare_staff'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].name" }, { "source": "manifest", "path": "datasets['healthcare_staff'].steward" }, { "source": "manifest", "path": "datasets['healthcare_staff'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].id" }, { "source": "health", "path": "datasets['healthcare_staff'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].id" }, { "source": "health", "path": "datasets['healthcare_staff'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['healthcare_staff'].id" }, { "source": "manifest", "path": "datasets['healthcare_staff'].name" }, { "source": "manifest", "path": "datasets['healthcare_staff'].steward" }, { "source": "manifest", "path": "datasets['healthcare_staff'].source" }, { "source": "manifest", "path": "datasets['healthcare_staff'].health_report" }, { "source": "manifest", "path": "datasets['healthcare_staff'].id" }, { "source": "health", "path": "datasets['healthcare_staff'].dataset_id" }, { "source": "manifest", "path": "datasets['healthcare_staff'].id" }, { "source": "health", "path": "datasets['healthcare_staff'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "blood_donations_state", "last_checked": "2026-10-13T22:00:39Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/healthcare/blood_donations_state.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/blood_donations_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 12666265, "last_modified": "2026-10-13T13:21:35Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 493350, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:d829d656a8eff3d7cc890b7172484e93b0f60cf571175dfede5b38ce1f89c124", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-12", "oldest_date": "2006-01-01", "distinct_dates": 7590, "rows_per_date": { "max": 65, "mean": 65.0, "min": 65 }, "largest_gap_days": 1, "dimension_cardinality": { "blood_type": 5, "state": 13 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 0.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].id" }, { "source": "manifest", "path": "datasets['blood_donations_state'].name" }, { "source": "manifest", "path": "datasets['blood_donations_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations_state'].request_url" }, { "source": "health", "path": "datasets['blood_donations_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['blood_donations_state'].first_row_hash" }, { "source": "health", "path": "datasets['blood_donations_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].licence" }, { "source": "manifest", "path": "datasets['blood_donations_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].id" }, { "source": "manifest", "path": "datasets['blood_donations_state'].name" }, { "source": "manifest", "path": "datasets['blood_donations_state'].url" }, { "source": "health", "path": "datasets['blood_donations_state'].request_url" }, { "source": "health", "path": "datasets['blood_donations_state'].status" }, { "source": "health", "path": "datasets['blood_donations_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['blood_donations_state'].first_row_hash" }, { "source": "health", "path": "datasets['blood_donations_state'].column_count" }, { "source": "manifest", "path": "datasets['blood_donations_state'].licence" }, { "source": "manifest", "path": "datasets['blood_donations_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].licence" }, { "source": "manifest", "path": "datasets['blood_donations_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].steward" }, { "source": "manifest", "path": "datasets['blood_donations_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations_state'].last_checked" }, { "source": "health", "path": "datasets['blood_donations_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].url" }, { "source": "health", "path": "datasets['blood_donations_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].url" }, { "source": "manifest", "path": "datasets['blood_donations_state'].steward" }, { "source": "manifest", "path": "datasets['blood_donations_state'].custodian" }, { "source": "health", "path": "datasets['blood_donations_state'].last_checked" }, { "source": "health", "path": "datasets['blood_donations_state'].request_url" }, { "source": "manifest", "path": "datasets['blood_donations_state'].url" }, { "source": "health", "path": "datasets['blood_donations_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations_state'].status" }, { "source": "health", "path": "datasets['blood_donations_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].data_type" }, { "source": "manifest", "path": "datasets['blood_donations_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].methodology_version" }, { "source": "health", "path": "datasets['blood_donations_state'].status" }, { "source": "health", "path": "datasets['blood_donations_state'].status_reason" }, { "source": "manifest", "path": "datasets['blood_donations_state'].data_type" }, { "source": "manifest", "path": "datasets['blood_donations_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['blood_donations_state'].first_row_hash" }, { "source": "health", "path": "datasets['blood_donations_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations_state'].record_count" }, { "source": "health", "path": "datasets['blood_donations_state'].record_count_estimated" }, { "source": "health", "path": "datasets['blood_donations_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['blood_donations_state'].first_row_hash" }, { "source": "health", "path": "datasets['blood_donations_state'].column_count" }, { "source": "health", "path": "datasets['blood_donations_state'].last_checked" }, { "source": "health", "path": "datasets['blood_donations_state'].record_count" }, { "source": "health", "path": "datasets['blood_donations_state'].record_count_estimated" }, { "source": "health", "path": "datasets['blood_donations_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['blood_donations_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].name" }, { "source": "manifest", "path": "datasets['blood_donations_state'].steward" }, { "source": "manifest", "path": "datasets['blood_donations_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].id" }, { "source": "health", "path": "datasets['blood_donations_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].id" }, { "source": "health", "path": "datasets['blood_donations_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations_state'].id" }, { "source": "manifest", "path": "datasets['blood_donations_state'].name" }, { "source": "manifest", "path": "datasets['blood_donations_state'].steward" }, { "source": "manifest", "path": "datasets['blood_donations_state'].source" }, { "source": "manifest", "path": "datasets['blood_donations_state'].health_report" }, { "source": "manifest", "path": "datasets['blood_donations_state'].id" }, { "source": "health", "path": "datasets['blood_donations_state'].dataset_id" }, { "source": "manifest", "path": "datasets['blood_donations_state'].id" }, { "source": "health", "path": "datasets['blood_donations_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "infant_immunisation", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/healthcare/infant_immunisation.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/infant_immunisation.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 2683, "last_modified": "2024-11-27T10:33:49Z", "content_freshness_date": "2023-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 120, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:9ca036a9fbcf82095b8d1f9bad464becfa24a9613d8000edd45fbfe64bbc4e56", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2023-01-01", "oldest_date": "2000-01-01", "distinct_dates": 24, "rows_per_date": { "max": 5, "mean": 5.0, "min": 5 }, "largest_gap_days": 366, "dimension_cardinality": { "disease": 5, "rate": 91 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1382, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1382.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].id" }, { "source": "manifest", "path": "datasets['infant_immunisation'].name" }, { "source": "manifest", "path": "datasets['infant_immunisation'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['infant_immunisation'].request_url" }, { "source": "health", "path": "datasets['infant_immunisation'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['infant_immunisation'].schema_fingerprint" }, { "source": "health", "path": "datasets['infant_immunisation'].first_row_hash" }, { "source": "health", "path": "datasets['infant_immunisation'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].licence" }, { "source": "manifest", "path": "datasets['infant_immunisation'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].id" }, { "source": "manifest", "path": "datasets['infant_immunisation'].name" }, { "source": "manifest", "path": "datasets['infant_immunisation'].url" }, { "source": "health", "path": "datasets['infant_immunisation'].request_url" }, { "source": "health", "path": "datasets['infant_immunisation'].status" }, { "source": "health", "path": "datasets['infant_immunisation'].schema_fingerprint" }, { "source": "health", "path": "datasets['infant_immunisation'].first_row_hash" }, { "source": "health", "path": "datasets['infant_immunisation'].column_count" }, { "source": "manifest", "path": "datasets['infant_immunisation'].licence" }, { "source": "manifest", "path": "datasets['infant_immunisation'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].licence" }, { "source": "manifest", "path": "datasets['infant_immunisation'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].steward" }, { "source": "manifest", "path": "datasets['infant_immunisation'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['infant_immunisation'].last_checked" }, { "source": "health", "path": "datasets['infant_immunisation'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].url" }, { "source": "health", "path": "datasets['infant_immunisation'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].url" }, { "source": "manifest", "path": "datasets['infant_immunisation'].steward" }, { "source": "manifest", "path": "datasets['infant_immunisation'].custodian" }, { "source": "health", "path": "datasets['infant_immunisation'].last_checked" }, { "source": "health", "path": "datasets['infant_immunisation'].request_url" }, { "source": "manifest", "path": "datasets['infant_immunisation'].url" }, { "source": "health", "path": "datasets['infant_immunisation'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['infant_immunisation'].status" }, { "source": "health", "path": "datasets['infant_immunisation'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].data_type" }, { "source": "manifest", "path": "datasets['infant_immunisation'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].methodology_version" }, { "source": "health", "path": "datasets['infant_immunisation'].status" }, { "source": "health", "path": "datasets['infant_immunisation'].status_reason" }, { "source": "manifest", "path": "datasets['infant_immunisation'].data_type" }, { "source": "manifest", "path": "datasets['infant_immunisation'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['infant_immunisation'].schema_fingerprint" }, { "source": "health", "path": "datasets['infant_immunisation'].first_row_hash" }, { "source": "health", "path": "datasets['infant_immunisation'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['infant_immunisation'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['infant_immunisation'].record_count" }, { "source": "health", "path": "datasets['infant_immunisation'].record_count_estimated" }, { "source": "health", "path": "datasets['infant_immunisation'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['infant_immunisation'].schema_fingerprint" }, { "source": "health", "path": "datasets['infant_immunisation'].first_row_hash" }, { "source": "health", "path": "datasets['infant_immunisation'].column_count" }, { "source": "health", "path": "datasets['infant_immunisation'].last_checked" }, { "source": "health", "path": "datasets['infant_immunisation'].record_count" }, { "source": "health", "path": "datasets['infant_immunisation'].record_count_estimated" }, { "source": "health", "path": "datasets['infant_immunisation'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['infant_immunisation'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].name" }, { "source": "manifest", "path": "datasets['infant_immunisation'].steward" }, { "source": "manifest", "path": "datasets['infant_immunisation'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].id" }, { "source": "health", "path": "datasets['infant_immunisation'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].id" }, { "source": "health", "path": "datasets['infant_immunisation'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['infant_immunisation'].id" }, { "source": "manifest", "path": "datasets['infant_immunisation'].name" }, { "source": "manifest", "path": "datasets['infant_immunisation'].steward" }, { "source": "manifest", "path": "datasets['infant_immunisation'].source" }, { "source": "manifest", "path": "datasets['infant_immunisation'].health_report" }, { "source": "manifest", "path": "datasets['infant_immunisation'].id" }, { "source": "health", "path": "datasets['infant_immunisation'].dataset_id" }, { "source": "manifest", "path": "datasets['infant_immunisation'].id" }, { "source": "health", "path": "datasets['infant_immunisation'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "std_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/healthcare/std_state.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/std_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 17483, "last_modified": "2024-09-27T21:11:37Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 480, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:74246d96c7f6bc8783d9ba99dceb83186e52f5f9099be7e59529a7acc2f47f8c", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2017-01-01", "distinct_dates": 6, "rows_per_date": { "max": 80, "mean": 80.0, "min": 80 }, "largest_gap_days": 366, "dimension_cardinality": { "disease": 5, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].id" }, { "source": "manifest", "path": "datasets['std_state'].name" }, { "source": "manifest", "path": "datasets['std_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['std_state'].request_url" }, { "source": "health", "path": "datasets['std_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['std_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['std_state'].first_row_hash" }, { "source": "health", "path": "datasets['std_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].licence" }, { "source": "manifest", "path": "datasets['std_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].id" }, { "source": "manifest", "path": "datasets['std_state'].name" }, { "source": "manifest", "path": "datasets['std_state'].url" }, { "source": "health", "path": "datasets['std_state'].request_url" }, { "source": "health", "path": "datasets['std_state'].status" }, { "source": "health", "path": "datasets['std_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['std_state'].first_row_hash" }, { "source": "health", "path": "datasets['std_state'].column_count" }, { "source": "manifest", "path": "datasets['std_state'].licence" }, { "source": "manifest", "path": "datasets['std_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].licence" }, { "source": "manifest", "path": "datasets['std_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].steward" }, { "source": "manifest", "path": "datasets['std_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['std_state'].last_checked" }, { "source": "health", "path": "datasets['std_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].url" }, { "source": "health", "path": "datasets['std_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].url" }, { "source": "manifest", "path": "datasets['std_state'].steward" }, { "source": "manifest", "path": "datasets['std_state'].custodian" }, { "source": "health", "path": "datasets['std_state'].last_checked" }, { "source": "health", "path": "datasets['std_state'].request_url" }, { "source": "manifest", "path": "datasets['std_state'].url" }, { "source": "health", "path": "datasets['std_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['std_state'].status" }, { "source": "health", "path": "datasets['std_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].data_type" }, { "source": "manifest", "path": "datasets['std_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].methodology_version" }, { "source": "health", "path": "datasets['std_state'].status" }, { "source": "health", "path": "datasets['std_state'].status_reason" }, { "source": "manifest", "path": "datasets['std_state'].data_type" }, { "source": "manifest", "path": "datasets['std_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['std_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['std_state'].first_row_hash" }, { "source": "health", "path": "datasets['std_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['std_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['std_state'].record_count" }, { "source": "health", "path": "datasets['std_state'].record_count_estimated" }, { "source": "health", "path": "datasets['std_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['std_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['std_state'].first_row_hash" }, { "source": "health", "path": "datasets['std_state'].column_count" }, { "source": "health", "path": "datasets['std_state'].last_checked" }, { "source": "health", "path": "datasets['std_state'].record_count" }, { "source": "health", "path": "datasets['std_state'].record_count_estimated" }, { "source": "health", "path": "datasets['std_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['std_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].name" }, { "source": "manifest", "path": "datasets['std_state'].steward" }, { "source": "manifest", "path": "datasets['std_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].id" }, { "source": "health", "path": "datasets['std_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].id" }, { "source": "health", "path": "datasets['std_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['std_state'].id" }, { "source": "manifest", "path": "datasets['std_state'].name" }, { "source": "manifest", "path": "datasets['std_state'].steward" }, { "source": "manifest", "path": "datasets['std_state'].source" }, { "source": "manifest", "path": "datasets['std_state'].health_report" }, { "source": "manifest", "path": "datasets['std_state'].id" }, { "source": "health", "path": "datasets['std_state'].dataset_id" }, { "source": "manifest", "path": "datasets['std_state'].id" }, { "source": "health", "path": "datasets['std_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "pekab40_screenings_state", "last_checked": "2026-10-13T22:00:39Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/healthcare/pekab40_screenings_state.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/pekab40_screenings_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1033332, "last_modified": "2026-10-13T13:21:50Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 43808, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:0729d7fe69db87c03f3de8115043309de3d614c914bd15080fb8d1b44232c43a", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-12", "oldest_date": "2019-04-15", "distinct_dates": 2738, "rows_per_date": { "max": 16, "mean": 16.0, "min": 16 }, "largest_gap_days": 1, "dimension_cardinality": { "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 0.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].id" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].name" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pekab40_screenings_state'].request_url" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pekab40_screenings_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].first_row_hash" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].licence" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].id" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].name" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].url" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].request_url" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].status" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].first_row_hash" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].column_count" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].licence" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].licence" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].steward" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pekab40_screenings_state'].last_checked" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].url" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].url" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].steward" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].custodian" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].last_checked" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].request_url" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].url" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pekab40_screenings_state'].status" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].data_type" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].methodology_version" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].status" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].status_reason" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].data_type" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pekab40_screenings_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].first_row_hash" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pekab40_screenings_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pekab40_screenings_state'].record_count" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].record_count_estimated" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pekab40_screenings_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].first_row_hash" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].column_count" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].last_checked" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].record_count" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].record_count_estimated" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].name" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].steward" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].id" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].id" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pekab40_screenings_state'].id" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].name" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].steward" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].source" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].health_report" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].id" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].dataset_id" }, { "source": "manifest", "path": "datasets['pekab40_screenings_state'].id" }, { "source": "health", "path": "datasets['pekab40_screenings_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "mnha", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/healthcare/mnha.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/mnha.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 2450, "last_modified": "2024-11-11T18:30:02Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 60, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:371589a400275a4e30a1c6e90d454fbeecdf79d6a9f4e8bb8e478d8eaf7127dd", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2013-01-01", "distinct_dates": 10, "rows_per_date": { "max": 6, "mean": 6.0, "min": 6 }, "largest_gap_days": 366, "dimension_cardinality": { "expenditure": 60, "sector": 3, "variable": 2 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].id" }, { "source": "manifest", "path": "datasets['mnha'].name" }, { "source": "manifest", "path": "datasets['mnha'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['mnha'].request_url" }, { "source": "health", "path": "datasets['mnha'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['mnha'].schema_fingerprint" }, { "source": "health", "path": "datasets['mnha'].first_row_hash" }, { "source": "health", "path": "datasets['mnha'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].licence" }, { "source": "manifest", "path": "datasets['mnha'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].id" }, { "source": "manifest", "path": "datasets['mnha'].name" }, { "source": "manifest", "path": "datasets['mnha'].url" }, { "source": "health", "path": "datasets['mnha'].request_url" }, { "source": "health", "path": "datasets['mnha'].status" }, { "source": "health", "path": "datasets['mnha'].schema_fingerprint" }, { "source": "health", "path": "datasets['mnha'].first_row_hash" }, { "source": "health", "path": "datasets['mnha'].column_count" }, { "source": "manifest", "path": "datasets['mnha'].licence" }, { "source": "manifest", "path": "datasets['mnha'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].licence" }, { "source": "manifest", "path": "datasets['mnha'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].steward" }, { "source": "manifest", "path": "datasets['mnha'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['mnha'].last_checked" }, { "source": "health", "path": "datasets['mnha'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].url" }, { "source": "health", "path": "datasets['mnha'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].url" }, { "source": "manifest", "path": "datasets['mnha'].steward" }, { "source": "manifest", "path": "datasets['mnha'].custodian" }, { "source": "health", "path": "datasets['mnha'].last_checked" }, { "source": "health", "path": "datasets['mnha'].request_url" }, { "source": "manifest", "path": "datasets['mnha'].url" }, { "source": "health", "path": "datasets['mnha'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['mnha'].status" }, { "source": "health", "path": "datasets['mnha'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].data_type" }, { "source": "manifest", "path": "datasets['mnha'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].methodology_version" }, { "source": "health", "path": "datasets['mnha'].status" }, { "source": "health", "path": "datasets['mnha'].status_reason" }, { "source": "manifest", "path": "datasets['mnha'].data_type" }, { "source": "manifest", "path": "datasets['mnha'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['mnha'].schema_fingerprint" }, { "source": "health", "path": "datasets['mnha'].first_row_hash" }, { "source": "health", "path": "datasets['mnha'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['mnha'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['mnha'].record_count" }, { "source": "health", "path": "datasets['mnha'].record_count_estimated" }, { "source": "health", "path": "datasets['mnha'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['mnha'].schema_fingerprint" }, { "source": "health", "path": "datasets['mnha'].first_row_hash" }, { "source": "health", "path": "datasets['mnha'].column_count" }, { "source": "health", "path": "datasets['mnha'].last_checked" }, { "source": "health", "path": "datasets['mnha'].record_count" }, { "source": "health", "path": "datasets['mnha'].record_count_estimated" }, { "source": "health", "path": "datasets['mnha'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['mnha'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].name" }, { "source": "manifest", "path": "datasets['mnha'].steward" }, { "source": "manifest", "path": "datasets['mnha'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].id" }, { "source": "health", "path": "datasets['mnha'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].id" }, { "source": "health", "path": "datasets['mnha'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['mnha'].id" }, { "source": "manifest", "path": "datasets['mnha'].name" }, { "source": "manifest", "path": "datasets['mnha'].steward" }, { "source": "manifest", "path": "datasets['mnha'].source" }, { "source": "manifest", "path": "datasets['mnha'].health_report" }, { "source": "manifest", "path": "datasets['mnha'].id" }, { "source": "health", "path": "datasets['mnha'].dataset_id" }, { "source": "manifest", "path": "datasets['mnha'].id" }, { "source": "health", "path": "datasets['mnha'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "electricity_supply", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/energy/electricity_supply.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/energy/electricity_supply.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 22768, "last_modified": "2026-10-07T16:10:05Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 612, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:5d93c3e8a1025f6172ab70688a956373a8d5e77160603b23aef7aa9f4fc7fae8", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "2018-01-01", "distinct_dates": 102, "rows_per_date": { "max": 6, "mean": 6.0, "min": 6 }, "largest_gap_days": 31, "dimension_cardinality": { "sector": 6 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 135, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 135.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].id" }, { "source": "manifest", "path": "datasets['electricity_supply'].name" }, { "source": "manifest", "path": "datasets['electricity_supply'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['electricity_supply'].request_url" }, { "source": "health", "path": "datasets['electricity_supply'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['electricity_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['electricity_supply'].first_row_hash" }, { "source": "health", "path": "datasets['electricity_supply'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].licence" }, { "source": "manifest", "path": "datasets['electricity_supply'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].id" }, { "source": "manifest", "path": "datasets['electricity_supply'].name" }, { "source": "manifest", "path": "datasets['electricity_supply'].url" }, { "source": "health", "path": "datasets['electricity_supply'].request_url" }, { "source": "health", "path": "datasets['electricity_supply'].status" }, { "source": "health", "path": "datasets['electricity_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['electricity_supply'].first_row_hash" }, { "source": "health", "path": "datasets['electricity_supply'].column_count" }, { "source": "manifest", "path": "datasets['electricity_supply'].licence" }, { "source": "manifest", "path": "datasets['electricity_supply'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].licence" }, { "source": "manifest", "path": "datasets['electricity_supply'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].steward" }, { "source": "manifest", "path": "datasets['electricity_supply'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['electricity_supply'].last_checked" }, { "source": "health", "path": "datasets['electricity_supply'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].url" }, { "source": "health", "path": "datasets['electricity_supply'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].url" }, { "source": "manifest", "path": "datasets['electricity_supply'].steward" }, { "source": "manifest", "path": "datasets['electricity_supply'].custodian" }, { "source": "health", "path": "datasets['electricity_supply'].last_checked" }, { "source": "health", "path": "datasets['electricity_supply'].request_url" }, { "source": "manifest", "path": "datasets['electricity_supply'].url" }, { "source": "health", "path": "datasets['electricity_supply'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['electricity_supply'].status" }, { "source": "health", "path": "datasets['electricity_supply'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].data_type" }, { "source": "manifest", "path": "datasets['electricity_supply'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].methodology_version" }, { "source": "health", "path": "datasets['electricity_supply'].status" }, { "source": "health", "path": "datasets['electricity_supply'].status_reason" }, { "source": "manifest", "path": "datasets['electricity_supply'].data_type" }, { "source": "manifest", "path": "datasets['electricity_supply'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['electricity_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['electricity_supply'].first_row_hash" }, { "source": "health", "path": "datasets['electricity_supply'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['electricity_supply'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['electricity_supply'].record_count" }, { "source": "health", "path": "datasets['electricity_supply'].record_count_estimated" }, { "source": "health", "path": "datasets['electricity_supply'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['electricity_supply'].schema_fingerprint" }, { "source": "health", "path": "datasets['electricity_supply'].first_row_hash" }, { "source": "health", "path": "datasets['electricity_supply'].column_count" }, { "source": "health", "path": "datasets['electricity_supply'].last_checked" }, { "source": "health", "path": "datasets['electricity_supply'].record_count" }, { "source": "health", "path": "datasets['electricity_supply'].record_count_estimated" }, { "source": "health", "path": "datasets['electricity_supply'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['electricity_supply'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].name" }, { "source": "manifest", "path": "datasets['electricity_supply'].steward" }, { "source": "manifest", "path": "datasets['electricity_supply'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['electricity_supply'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", 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"source": "manifest", "path": "datasets['electricity_supply'].id" }, { "source": "manifest", "path": "datasets['electricity_supply'].name" }, { "source": "manifest", "path": "datasets['electricity_supply'].steward" }, { "source": "manifest", "path": "datasets['electricity_supply'].source" }, { "source": "manifest", "path": "datasets['electricity_supply'].health_report" }, { "source": "manifest", "path": "datasets['electricity_supply'].id" }, { "source": "health", "path": "datasets['electricity_supply'].dataset_id" }, { "source": "manifest", "path": "datasets['electricity_supply'].id" }, { "source": "health", "path": "datasets['electricity_supply'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic 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false, "column_count": 3, "first_row_hash": "shape-v1:bfb1109a275f843f398633c9238221687735fa6510ab3f8d0ad3ce89e23f2403", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2000-01-01", "distinct_dates": 23, "rows_per_date": { "max": 15, "mean": 15.0, "min": 15 }, "largest_gap_days": 366, "dimension_cardinality": { "state": 15 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].id" }, { "source": "manifest", "path": "datasets['water_production'].name" }, { "source": "manifest", "path": "datasets['water_production'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_production'].request_url" }, { "source": "health", "path": "datasets['water_production'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_production'].schema_fingerprint" }, { "source": "health", "path": "datasets['water_production'].first_row_hash" }, { "source": "health", "path": "datasets['water_production'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].licence" }, { "source": "manifest", "path": "datasets['water_production'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].id" }, { "source": "manifest", "path": "datasets['water_production'].name" }, { "source": "manifest", "path": "datasets['water_production'].url" }, { "source": "health", "path": "datasets['water_production'].request_url" }, { "source": "health", "path": "datasets['water_production'].status" }, { "source": "health", "path": "datasets['water_production'].schema_fingerprint" }, { "source": "health", "path": "datasets['water_production'].first_row_hash" }, { "source": "health", "path": "datasets['water_production'].column_count" }, { "source": "manifest", "path": "datasets['water_production'].licence" }, { "source": "manifest", "path": "datasets['water_production'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": 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"provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_production'].last_checked" }, { "source": "health", "path": "datasets['water_production'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].url" }, { "source": "health", "path": "datasets['water_production'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", 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"datasets['water_production'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_production'].status" }, { "source": "health", "path": "datasets['water_production'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].data_type" }, { "source": "manifest", "path": "datasets['water_production'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].methodology_version" }, { "source": "health", "path": "datasets['water_production'].status" }, { "source": "health", "path": "datasets['water_production'].status_reason" }, { "source": "manifest", "path": "datasets['water_production'].data_type" }, { "source": "manifest", "path": "datasets['water_production'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_production'].schema_fingerprint" }, { "source": "health", "path": "datasets['water_production'].first_row_hash" }, { "source": "health", "path": "datasets['water_production'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_production'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_production'].record_count" }, { "source": "health", "path": "datasets['water_production'].record_count_estimated" }, { "source": "health", "path": "datasets['water_production'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_production'].schema_fingerprint" }, { "source": "health", "path": "datasets['water_production'].first_row_hash" }, { "source": "health", "path": "datasets['water_production'].column_count" }, { "source": "health", "path": "datasets['water_production'].last_checked" }, { "source": "health", "path": "datasets['water_production'].record_count" }, { "source": "health", "path": "datasets['water_production'].record_count_estimated" }, { "source": "health", "path": "datasets['water_production'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['water_production'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_production'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": 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"status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/water/water_access.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 32915, "last_modified": "2024-09-27T04:50:58Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1035, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:15bb4aa47f047fd4bbbd03a137ec23bad6dd104b0ec3fcdab61f052028987b7c", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2000-01-01", "distinct_dates": 23, "rows_per_date": { "max": 45, "mean": 45.0, "min": 45 }, "largest_gap_days": 366, "dimension_cardinality": { "proportion": 185, "state": 15, "strata": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].id" }, { "source": "manifest", "path": "datasets['water_access'].name" }, { "source": "manifest", "path": "datasets['water_access'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_access'].request_url" }, { "source": "health", "path": "datasets['water_access'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_access'].schema_fingerprint" }, { "source": "health", "path": "datasets['water_access'].first_row_hash" }, { "source": "health", "path": "datasets['water_access'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].licence" }, { "source": "manifest", "path": "datasets['water_access'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].id" }, { "source": "manifest", "path": "datasets['water_access'].name" }, { "source": "manifest", "path": "datasets['water_access'].url" }, { "source": "health", "path": "datasets['water_access'].request_url" }, { "source": "health", "path": "datasets['water_access'].status" }, { "source": "health", "path": "datasets['water_access'].schema_fingerprint" }, { "source": "health", "path": "datasets['water_access'].first_row_hash" }, { "source": "health", "path": "datasets['water_access'].column_count" }, { "source": "manifest", "path": "datasets['water_access'].licence" }, { "source": "manifest", "path": "datasets['water_access'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].licence" }, { "source": "manifest", "path": "datasets['water_access'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].steward" }, { "source": "manifest", "path": "datasets['water_access'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_access'].last_checked" }, { "source": "health", "path": "datasets['water_access'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].url" }, { "source": "health", "path": "datasets['water_access'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].url" }, { "source": "manifest", "path": "datasets['water_access'].steward" }, { "source": "manifest", "path": "datasets['water_access'].custodian" }, { "source": "health", "path": "datasets['water_access'].last_checked" }, { "source": "health", "path": "datasets['water_access'].request_url" }, { "source": "manifest", "path": "datasets['water_access'].url" }, { "source": "health", "path": "datasets['water_access'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_access'].status" }, { "source": "health", "path": "datasets['water_access'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].data_type" }, { "source": "manifest", "path": "datasets['water_access'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].methodology_version" }, { "source": "health", "path": "datasets['water_access'].status" }, { "source": "health", "path": "datasets['water_access'].status_reason" }, { "source": "manifest", "path": "datasets['water_access'].data_type" }, { "source": "manifest", "path": "datasets['water_access'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_access'].schema_fingerprint" }, { "source": "health", "path": "datasets['water_access'].first_row_hash" }, { "source": "health", "path": "datasets['water_access'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_access'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_access'].record_count" }, { "source": "health", "path": "datasets['water_access'].record_count_estimated" }, { "source": "health", "path": "datasets['water_access'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['water_access'].schema_fingerprint" }, { "source": "health", "path": "datasets['water_access'].first_row_hash" }, { "source": "health", "path": "datasets['water_access'].column_count" }, { "source": "health", "path": "datasets['water_access'].last_checked" }, { "source": "health", "path": "datasets['water_access'].record_count" }, { "source": "health", "path": "datasets['water_access'].record_count_estimated" }, { "source": "health", "path": "datasets['water_access'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['water_access'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].name" }, { "source": "manifest", "path": "datasets['water_access'].steward" }, { "source": "manifest", "path": "datasets['water_access'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].id" }, { "source": "health", "path": "datasets['water_access'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].id" }, { "source": "health", "path": "datasets['water_access'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['water_access'].id" }, { "source": "manifest", "path": "datasets['water_access'].name" }, { "source": "manifest", "path": "datasets['water_access'].steward" }, { "source": "manifest", "path": "datasets['water_access'].source" }, { "source": "manifest", "path": "datasets['water_access'].health_report" }, { "source": "manifest", "path": "datasets['water_access'].id" }, { "source": "health", "path": "datasets['water_access'].dataset_id" }, { "source": "manifest", "path": "datasets['water_access'].id" }, { "source": "health", "path": "datasets['water_access'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dgm_ktmb_ridership_monthly", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/transportation/ktmb/ridership_ktmb_monthly.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/ktmb/ridership_ktmb_monthly.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 8418, "last_modified": "2026-10-09T19:31:35Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 300, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:9bdf663418ba68a63bd74b54c21c2783db259036ff7eb9f651ac70d1c3601f92", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-09-01", "oldest_date": "2020-11-01", "distinct_dates": 71, "rows_per_date": { "max": 5, "mean": 4.225352112676056, "min": 3 }, "largest_gap_days": 31, "dimension_cardinality": { "service": 5 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].id" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].name" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].request_url" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].licence" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].id" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].name" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].url" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].request_url" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].status" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].column_count" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].licence" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].licence" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].steward" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].last_checked" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].url" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].url" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].steward" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].custodian" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].last_checked" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].request_url" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].url" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].status" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].data_type" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].methodology_version" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].status" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].status_reason" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].data_type" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].record_count" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].schema_fingerprint" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].first_row_hash" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].column_count" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].last_checked" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].record_count" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].record_count_estimated" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].name" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].steward" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].id" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].id" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].id" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].name" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].steward" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].source" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].health_report" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].id" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].dataset_id" }, { "source": "manifest", "path": "datasets['dgm_ktmb_ridership_monthly'].id" }, { "source": "health", "path": "datasets['dgm_ktmb_ridership_monthly'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "cellular_subscribers", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/communications/cellular_subscribers.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/communications/cellular_subscribers.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1770, "last_modified": "2024-11-27T10:23:06Z", "content_freshness_date": "2021-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 66, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:450f7cf99e337692dca8007f3b41b3eac1ea3dc6fc8a549c6db374d5c9ee8ec5", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2021-01-01", "oldest_date": "2000-01-01", "distinct_dates": 22, "rows_per_date": { "max": 3, "mean": 3.0, "min": 3 }, "largest_gap_days": 366, "dimension_cardinality": { "plan": 3, "subscriptions": 58 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 2112, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 2112.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].id" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].name" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cellular_subscribers'].request_url" }, { "source": "health", "path": "datasets['cellular_subscribers'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cellular_subscribers'].schema_fingerprint" }, { "source": "health", "path": "datasets['cellular_subscribers'].first_row_hash" }, { "source": "health", "path": "datasets['cellular_subscribers'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].licence" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].id" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].name" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].url" }, { "source": "health", "path": "datasets['cellular_subscribers'].request_url" }, { "source": "health", "path": "datasets['cellular_subscribers'].status" }, { "source": "health", "path": "datasets['cellular_subscribers'].schema_fingerprint" }, { "source": "health", "path": "datasets['cellular_subscribers'].first_row_hash" }, { "source": "health", "path": "datasets['cellular_subscribers'].column_count" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].licence" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].licence" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].steward" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cellular_subscribers'].last_checked" }, { "source": "health", "path": "datasets['cellular_subscribers'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].url" }, { "source": "health", "path": "datasets['cellular_subscribers'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].url" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].steward" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].custodian" }, { "source": "health", "path": "datasets['cellular_subscribers'].last_checked" }, { "source": "health", "path": "datasets['cellular_subscribers'].request_url" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].url" }, { "source": "health", "path": "datasets['cellular_subscribers'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cellular_subscribers'].status" }, { "source": "health", "path": "datasets['cellular_subscribers'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].data_type" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].methodology_version" }, { "source": "health", "path": "datasets['cellular_subscribers'].status" }, { "source": "health", "path": "datasets['cellular_subscribers'].status_reason" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].data_type" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cellular_subscribers'].schema_fingerprint" }, { "source": "health", "path": "datasets['cellular_subscribers'].first_row_hash" }, { "source": "health", "path": "datasets['cellular_subscribers'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cellular_subscribers'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cellular_subscribers'].record_count" }, { "source": "health", "path": "datasets['cellular_subscribers'].record_count_estimated" }, { "source": "health", "path": "datasets['cellular_subscribers'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cellular_subscribers'].schema_fingerprint" }, { "source": "health", "path": "datasets['cellular_subscribers'].first_row_hash" }, { "source": "health", "path": "datasets['cellular_subscribers'].column_count" }, { "source": "health", "path": "datasets['cellular_subscribers'].last_checked" }, { "source": "health", "path": "datasets['cellular_subscribers'].record_count" }, { "source": "health", "path": "datasets['cellular_subscribers'].record_count_estimated" }, { "source": "health", "path": "datasets['cellular_subscribers'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].name" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].steward" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].id" }, { "source": "health", "path": "datasets['cellular_subscribers'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].id" }, { "source": "health", "path": "datasets['cellular_subscribers'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cellular_subscribers'].id" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].name" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].steward" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].source" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].health_report" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].id" }, { "source": "health", "path": "datasets['cellular_subscribers'].dataset_id" }, { "source": "manifest", "path": "datasets['cellular_subscribers'].id" }, { "source": "health", "path": "datasets['cellular_subscribers'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "prisoners_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/publicsafety/prisoners_state.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/publicsafety/prisoners_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 7097, "last_modified": "2024-09-25T04:52:11Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 234, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:879bb759934320cc16371df5962ffacfc124dc30e8178511e76cc3ffa47872b7", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2017-01-01", "distinct_dates": 6, "rows_per_date": { "max": 39, "mean": 39.0, "min": 39 }, "largest_gap_days": 366, "dimension_cardinality": { "sex": 3, "state": 13 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].id" }, { "source": "manifest", "path": "datasets['prisoners_state'].name" }, { "source": "manifest", "path": "datasets['prisoners_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['prisoners_state'].request_url" }, { "source": "health", "path": "datasets['prisoners_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['prisoners_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['prisoners_state'].first_row_hash" }, { "source": "health", "path": "datasets['prisoners_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].licence" }, { "source": "manifest", "path": "datasets['prisoners_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].id" }, { "source": "manifest", "path": "datasets['prisoners_state'].name" }, { "source": "manifest", "path": "datasets['prisoners_state'].url" }, { "source": "health", "path": "datasets['prisoners_state'].request_url" }, { "source": "health", "path": "datasets['prisoners_state'].status" }, { "source": "health", "path": "datasets['prisoners_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['prisoners_state'].first_row_hash" }, { "source": "health", "path": "datasets['prisoners_state'].column_count" }, { "source": "manifest", "path": "datasets['prisoners_state'].licence" }, { "source": "manifest", "path": "datasets['prisoners_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].licence" }, { "source": "manifest", "path": "datasets['prisoners_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].steward" }, { "source": "manifest", "path": "datasets['prisoners_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['prisoners_state'].last_checked" }, { "source": "health", "path": "datasets['prisoners_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].url" }, { "source": "health", "path": "datasets['prisoners_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].url" }, { "source": "manifest", "path": "datasets['prisoners_state'].steward" }, { "source": "manifest", "path": "datasets['prisoners_state'].custodian" }, { "source": "health", "path": "datasets['prisoners_state'].last_checked" }, { "source": "health", "path": "datasets['prisoners_state'].request_url" }, { "source": "manifest", "path": "datasets['prisoners_state'].url" }, { "source": "health", "path": "datasets['prisoners_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['prisoners_state'].status" }, { "source": "health", "path": "datasets['prisoners_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].data_type" }, { "source": "manifest", "path": "datasets['prisoners_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].methodology_version" }, { "source": "health", "path": "datasets['prisoners_state'].status" }, { "source": "health", "path": "datasets['prisoners_state'].status_reason" }, { "source": "manifest", "path": "datasets['prisoners_state'].data_type" }, { "source": "manifest", "path": "datasets['prisoners_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['prisoners_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['prisoners_state'].first_row_hash" }, { "source": "health", "path": "datasets['prisoners_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['prisoners_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['prisoners_state'].record_count" }, { "source": "health", "path": "datasets['prisoners_state'].record_count_estimated" }, { "source": "health", "path": "datasets['prisoners_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['prisoners_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['prisoners_state'].first_row_hash" }, { "source": "health", "path": "datasets['prisoners_state'].column_count" }, { "source": "health", "path": "datasets['prisoners_state'].last_checked" }, { "source": "health", "path": "datasets['prisoners_state'].record_count" }, { "source": "health", "path": "datasets['prisoners_state'].record_count_estimated" }, { "source": "health", "path": "datasets['prisoners_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['prisoners_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].name" }, { "source": "manifest", "path": "datasets['prisoners_state'].steward" }, { "source": "manifest", "path": "datasets['prisoners_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].id" }, { "source": "health", "path": "datasets['prisoners_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].id" }, { "source": "health", "path": "datasets['prisoners_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['prisoners_state'].id" }, { "source": "manifest", "path": "datasets['prisoners_state'].name" }, { "source": "manifest", "path": "datasets['prisoners_state'].steward" }, { "source": "manifest", "path": "datasets['prisoners_state'].source" }, { "source": "manifest", "path": "datasets['prisoners_state'].health_report" }, { "source": "manifest", "path": "datasets['prisoners_state'].id" }, { "source": "health", "path": "datasets['prisoners_state'].dataset_id" }, { "source": "manifest", "path": "datasets['prisoners_state'].id" }, { "source": "health", "path": "datasets['prisoners_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "drug_addicts_age", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/publicsafety/drug_addicts_age.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/publicsafety/drug_addicts_age.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 24028, "last_modified": "2026-01-15T08:56:17Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 783, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:fdde9e4fb1d00f6be2de1bb291694284bedf68360a3833e56655c4aac8aa48cc", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2023-01-01", "oldest_date": "2015-01-01", "distinct_dates": 9, "rows_per_date": { "max": 153, "mean": 87.0, "min": 9 }, "largest_gap_days": 366, "dimension_cardinality": { "age_group": 9, "state": 17 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 271, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 271.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].id" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].name" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['drug_addicts_age'].request_url" }, { "source": "health", "path": "datasets['drug_addicts_age'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['drug_addicts_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['drug_addicts_age'].first_row_hash" }, { "source": "health", "path": "datasets['drug_addicts_age'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].licence" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].id" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].name" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].url" }, { "source": "health", "path": "datasets['drug_addicts_age'].request_url" }, { "source": "health", "path": "datasets['drug_addicts_age'].status" }, { "source": "health", "path": "datasets['drug_addicts_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['drug_addicts_age'].first_row_hash" }, { "source": "health", "path": "datasets['drug_addicts_age'].column_count" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].licence" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].licence" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].steward" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['drug_addicts_age'].last_checked" }, { "source": "health", "path": "datasets['drug_addicts_age'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].url" }, { "source": "health", "path": "datasets['drug_addicts_age'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].url" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].steward" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].custodian" }, { "source": "health", "path": "datasets['drug_addicts_age'].last_checked" }, { "source": "health", "path": "datasets['drug_addicts_age'].request_url" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].url" }, { "source": "health", "path": "datasets['drug_addicts_age'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['drug_addicts_age'].status" }, { "source": "health", "path": "datasets['drug_addicts_age'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].data_type" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].methodology_version" }, { "source": "health", "path": "datasets['drug_addicts_age'].status" }, { "source": "health", "path": "datasets['drug_addicts_age'].status_reason" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].data_type" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['drug_addicts_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['drug_addicts_age'].first_row_hash" }, { "source": "health", "path": "datasets['drug_addicts_age'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['drug_addicts_age'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['drug_addicts_age'].record_count" }, { "source": "health", "path": "datasets['drug_addicts_age'].record_count_estimated" }, { "source": "health", "path": "datasets['drug_addicts_age'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['drug_addicts_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['drug_addicts_age'].first_row_hash" }, { "source": "health", "path": "datasets['drug_addicts_age'].column_count" }, { "source": "health", "path": "datasets['drug_addicts_age'].last_checked" }, { "source": "health", "path": "datasets['drug_addicts_age'].record_count" }, { "source": "health", "path": "datasets['drug_addicts_age'].record_count_estimated" }, { "source": "health", "path": "datasets['drug_addicts_age'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].name" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].steward" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].id" }, { "source": "health", "path": "datasets['drug_addicts_age'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].id" }, { "source": "health", "path": "datasets['drug_addicts_age'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['drug_addicts_age'].id" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].name" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].steward" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].source" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].health_report" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].id" }, { "source": "health", "path": "datasets['drug_addicts_age'].dataset_id" }, { "source": "manifest", "path": "datasets['drug_addicts_age'].id" }, { "source": "health", "path": "datasets['drug_addicts_age'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "local_authority_sex", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/publicadmin/local_authority_sex.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/publicadmin/local_authority_sex.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 17005, "last_modified": "2024-09-25T06:55:53Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 322, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:ce36f9319bcca791e9f85e43a992257614d25b29f1fe33d4186648988f7b4c27", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2019-01-01", "distinct_dates": 4, "rows_per_date": { "max": 160, "mean": 80.5, "min": 10 }, "largest_gap_days": 366, "dimension_cardinality": { "female": 110, "local_authority": 153, "male": 110, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].id" }, { "source": "manifest", "path": "datasets['local_authority_sex'].name" }, { "source": "manifest", "path": "datasets['local_authority_sex'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['local_authority_sex'].request_url" }, { "source": "health", "path": "datasets['local_authority_sex'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['local_authority_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['local_authority_sex'].first_row_hash" }, { "source": "health", "path": "datasets['local_authority_sex'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].licence" }, { "source": "manifest", "path": "datasets['local_authority_sex'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].id" }, { "source": "manifest", "path": "datasets['local_authority_sex'].name" }, { "source": "manifest", "path": "datasets['local_authority_sex'].url" }, { "source": "health", "path": "datasets['local_authority_sex'].request_url" }, { "source": "health", "path": "datasets['local_authority_sex'].status" }, { "source": "health", "path": "datasets['local_authority_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['local_authority_sex'].first_row_hash" }, { "source": "health", "path": "datasets['local_authority_sex'].column_count" }, { "source": "manifest", "path": "datasets['local_authority_sex'].licence" }, { "source": "manifest", "path": "datasets['local_authority_sex'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].licence" }, { "source": "manifest", "path": "datasets['local_authority_sex'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].steward" }, { "source": "manifest", "path": "datasets['local_authority_sex'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['local_authority_sex'].last_checked" }, { "source": "health", "path": "datasets['local_authority_sex'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].url" }, { "source": "health", "path": "datasets['local_authority_sex'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].url" }, { "source": "manifest", "path": "datasets['local_authority_sex'].steward" }, { "source": "manifest", "path": "datasets['local_authority_sex'].custodian" }, { "source": "health", "path": "datasets['local_authority_sex'].last_checked" }, { "source": "health", "path": "datasets['local_authority_sex'].request_url" }, { "source": "manifest", "path": "datasets['local_authority_sex'].url" }, { "source": "health", "path": "datasets['local_authority_sex'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['local_authority_sex'].status" }, { "source": "health", "path": "datasets['local_authority_sex'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].data_type" }, { "source": "manifest", "path": "datasets['local_authority_sex'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].methodology_version" }, { "source": "health", "path": "datasets['local_authority_sex'].status" }, { "source": "health", "path": "datasets['local_authority_sex'].status_reason" }, { "source": "manifest", "path": "datasets['local_authority_sex'].data_type" }, { "source": "manifest", "path": "datasets['local_authority_sex'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['local_authority_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['local_authority_sex'].first_row_hash" }, { "source": "health", "path": "datasets['local_authority_sex'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['local_authority_sex'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['local_authority_sex'].record_count" }, { "source": "health", "path": "datasets['local_authority_sex'].record_count_estimated" }, { "source": "health", "path": "datasets['local_authority_sex'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['local_authority_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['local_authority_sex'].first_row_hash" }, { "source": "health", "path": "datasets['local_authority_sex'].column_count" }, { "source": "health", "path": "datasets['local_authority_sex'].last_checked" }, { "source": "health", "path": "datasets['local_authority_sex'].record_count" }, { "source": "health", "path": "datasets['local_authority_sex'].record_count_estimated" }, { "source": "health", "path": "datasets['local_authority_sex'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['local_authority_sex'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].name" }, { "source": "manifest", "path": "datasets['local_authority_sex'].steward" }, { "source": "manifest", "path": "datasets['local_authority_sex'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].id" }, { "source": "health", "path": "datasets['local_authority_sex'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].id" }, { "source": "health", "path": "datasets['local_authority_sex'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['local_authority_sex'].id" }, { "source": "manifest", "path": "datasets['local_authority_sex'].name" }, { "source": "manifest", "path": "datasets['local_authority_sex'].steward" }, { "source": "manifest", "path": "datasets['local_authority_sex'].source" }, { "source": "manifest", "path": "datasets['local_authority_sex'].health_report" }, { "source": "manifest", "path": "datasets['local_authority_sex'].id" }, { "source": "health", "path": "datasets['local_authority_sex'].dataset_id" }, { "source": "manifest", "path": "datasets['local_authority_sex'].id" }, { "source": "health", "path": "datasets['local_authority_sex'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "parliament_sex", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/publicadmin/parliament_sex.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/publicadmin/parliament_sex.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 541, "last_modified": "2024-09-25T06:55:50Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 14, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:ca3428f15b3ede67fe2614109d8af04cdea43b9a7f3e75a1b8526d80a8e4912e", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2016-01-01", "distinct_dates": 7, "rows_per_date": { "max": 2, "mean": 2.0, "min": 2 }, "largest_gap_days": 366, "dimension_cardinality": { "female": 13, "house": 2, "male": 13 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].id" }, { "source": "manifest", "path": "datasets['parliament_sex'].name" }, { "source": "manifest", "path": "datasets['parliament_sex'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['parliament_sex'].request_url" }, { "source": "health", "path": "datasets['parliament_sex'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['parliament_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['parliament_sex'].first_row_hash" }, { "source": "health", "path": "datasets['parliament_sex'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].licence" }, { "source": "manifest", "path": "datasets['parliament_sex'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].id" }, { "source": "manifest", "path": "datasets['parliament_sex'].name" }, { "source": "manifest", "path": "datasets['parliament_sex'].url" }, { "source": "health", "path": "datasets['parliament_sex'].request_url" }, { "source": "health", "path": "datasets['parliament_sex'].status" }, { "source": "health", "path": "datasets['parliament_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['parliament_sex'].first_row_hash" }, { "source": "health", "path": "datasets['parliament_sex'].column_count" }, { "source": "manifest", "path": "datasets['parliament_sex'].licence" }, { "source": "manifest", "path": "datasets['parliament_sex'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].licence" }, { "source": "manifest", "path": "datasets['parliament_sex'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].steward" }, { "source": "manifest", "path": "datasets['parliament_sex'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['parliament_sex'].last_checked" }, { "source": "health", "path": "datasets['parliament_sex'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].url" }, { "source": "health", "path": "datasets['parliament_sex'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].url" }, { "source": "manifest", "path": "datasets['parliament_sex'].steward" }, { "source": "manifest", "path": "datasets['parliament_sex'].custodian" }, { "source": "health", "path": "datasets['parliament_sex'].last_checked" }, { "source": "health", "path": "datasets['parliament_sex'].request_url" }, { "source": "manifest", "path": "datasets['parliament_sex'].url" }, { "source": "health", "path": "datasets['parliament_sex'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['parliament_sex'].status" }, { "source": "health", "path": "datasets['parliament_sex'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].data_type" }, { "source": "manifest", "path": "datasets['parliament_sex'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].methodology_version" }, { "source": "health", "path": "datasets['parliament_sex'].status" }, { "source": "health", "path": "datasets['parliament_sex'].status_reason" }, { "source": "manifest", "path": "datasets['parliament_sex'].data_type" }, { "source": "manifest", "path": "datasets['parliament_sex'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['parliament_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['parliament_sex'].first_row_hash" }, { "source": "health", "path": "datasets['parliament_sex'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['parliament_sex'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['parliament_sex'].record_count" }, { "source": "health", "path": "datasets['parliament_sex'].record_count_estimated" }, { "source": "health", "path": "datasets['parliament_sex'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['parliament_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['parliament_sex'].first_row_hash" }, { "source": "health", "path": "datasets['parliament_sex'].column_count" }, { "source": "health", "path": "datasets['parliament_sex'].last_checked" }, { "source": "health", "path": "datasets['parliament_sex'].record_count" }, { "source": "health", "path": "datasets['parliament_sex'].record_count_estimated" }, { "source": "health", "path": "datasets['parliament_sex'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['parliament_sex'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].name" }, { "source": "manifest", "path": "datasets['parliament_sex'].steward" }, { "source": "manifest", "path": "datasets['parliament_sex'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].id" }, { "source": "health", "path": "datasets['parliament_sex'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].id" }, { "source": "health", "path": "datasets['parliament_sex'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['parliament_sex'].id" }, { "source": "manifest", "path": "datasets['parliament_sex'].name" }, { "source": "manifest", "path": "datasets['parliament_sex'].steward" }, { "source": "manifest", "path": "datasets['parliament_sex'].source" }, { "source": "manifest", "path": "datasets['parliament_sex'].health_report" }, { "source": "manifest", "path": "datasets['parliament_sex'].id" }, { "source": "health", "path": "datasets['parliament_sex'].dataset_id" }, { "source": "manifest", "path": "datasets['parliament_sex'].id" }, { "source": "health", "path": "datasets['parliament_sex'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "fish_landings", "last_checked": "2026-10-10T11:37:57Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/agriculture/fish_landings.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/agriculture/fish_landings.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 147035, "last_modified": "2026-10-10T06:15:38Z", "content_freshness_date": "2025-12-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 4788, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:c2b6c67ffc16fa257ae13059e8543d421d60b08bf702b499b136daff7348aed4", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-12-01", "oldest_date": "2005-01-01", "distinct_dates": 252, "rows_per_date": { "max": 19, "mean": 19.0, "min": 19 }, "largest_gap_days": 31, "dimension_cardinality": { "coast": 4, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 317, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 317.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].id" }, { "source": "manifest", "path": "datasets['fish_landings'].name" }, { "source": "manifest", "path": "datasets['fish_landings'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['fish_landings'].request_url" }, { "source": "health", "path": "datasets['fish_landings'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['fish_landings'].schema_fingerprint" }, { "source": "health", "path": "datasets['fish_landings'].first_row_hash" }, { "source": "health", "path": "datasets['fish_landings'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].licence" }, { "source": "manifest", "path": "datasets['fish_landings'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].id" }, { "source": "manifest", "path": "datasets['fish_landings'].name" }, { "source": "manifest", "path": "datasets['fish_landings'].url" }, { "source": "health", "path": "datasets['fish_landings'].request_url" }, { "source": "health", "path": "datasets['fish_landings'].status" }, { "source": "health", "path": "datasets['fish_landings'].schema_fingerprint" }, { "source": "health", "path": "datasets['fish_landings'].first_row_hash" }, { "source": "health", "path": "datasets['fish_landings'].column_count" }, { "source": "manifest", "path": "datasets['fish_landings'].licence" }, { "source": "manifest", "path": "datasets['fish_landings'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].licence" }, { "source": "manifest", "path": "datasets['fish_landings'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].steward" }, { "source": "manifest", "path": "datasets['fish_landings'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['fish_landings'].last_checked" }, { "source": "health", "path": "datasets['fish_landings'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].url" }, { "source": "health", "path": "datasets['fish_landings'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].url" }, { "source": "manifest", "path": "datasets['fish_landings'].steward" }, { "source": "manifest", "path": "datasets['fish_landings'].custodian" }, { "source": "health", "path": "datasets['fish_landings'].last_checked" }, { "source": "health", "path": "datasets['fish_landings'].request_url" }, { "source": "manifest", "path": "datasets['fish_landings'].url" }, { "source": "health", "path": "datasets['fish_landings'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['fish_landings'].status" }, { "source": "health", "path": "datasets['fish_landings'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].data_type" }, { "source": "manifest", "path": "datasets['fish_landings'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].methodology_version" }, { "source": "health", "path": "datasets['fish_landings'].status" }, { "source": "health", "path": "datasets['fish_landings'].status_reason" }, { "source": "manifest", "path": "datasets['fish_landings'].data_type" }, { "source": "manifest", "path": "datasets['fish_landings'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['fish_landings'].schema_fingerprint" }, { "source": "health", "path": "datasets['fish_landings'].first_row_hash" }, { "source": "health", "path": "datasets['fish_landings'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['fish_landings'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['fish_landings'].record_count" }, { "source": "health", "path": "datasets['fish_landings'].record_count_estimated" }, { "source": "health", "path": "datasets['fish_landings'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['fish_landings'].schema_fingerprint" }, { "source": "health", "path": "datasets['fish_landings'].first_row_hash" }, { "source": "health", "path": "datasets['fish_landings'].column_count" }, { "source": "health", "path": "datasets['fish_landings'].last_checked" }, { "source": "health", "path": "datasets['fish_landings'].record_count" }, { "source": "health", "path": "datasets['fish_landings'].record_count_estimated" }, { "source": "health", "path": "datasets['fish_landings'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['fish_landings'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].name" }, { "source": "manifest", "path": "datasets['fish_landings'].steward" }, { "source": "manifest", "path": "datasets['fish_landings'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].id" }, { "source": "health", "path": "datasets['fish_landings'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].id" }, { "source": "health", "path": "datasets['fish_landings'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fish_landings'].id" }, { "source": "manifest", "path": "datasets['fish_landings'].name" }, { "source": "manifest", "path": "datasets['fish_landings'].steward" }, { "source": "manifest", "path": "datasets['fish_landings'].source" }, { "source": "manifest", "path": "datasets['fish_landings'].health_report" }, { "source": "manifest", "path": "datasets['fish_landings'].id" }, { "source": "health", "path": "datasets['fish_landings'].dataset_id" }, { "source": "manifest", "path": "datasets['fish_landings'].id" }, { "source": "health", "path": "datasets['fish_landings'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "crops_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/agriculture/crops_state.csv", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://storage.data.gov.my/agriculture/crops_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 37398, "last_modified": "2024-09-21T14:50:51Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 864, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:b436fd868e5502e4598eb32359fbe4614534c27ca3060a0db0199a9bb0cd3fb3", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2017-01-01", "distinct_dates": 6, "rows_per_date": { "max": 144, "mean": 144.0, "min": 144 }, "largest_gap_days": 366, "dimension_cardinality": { "crop_type": 9, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].id" }, { "source": "manifest", "path": "datasets['crops_state'].name" }, { "source": "manifest", "path": "datasets['crops_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['crops_state'].request_url" }, { "source": "health", "path": "datasets['crops_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['crops_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['crops_state'].first_row_hash" }, { "source": "health", "path": "datasets['crops_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].licence" }, { "source": "manifest", "path": "datasets['crops_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].id" }, { "source": "manifest", "path": "datasets['crops_state'].name" }, { "source": "manifest", "path": "datasets['crops_state'].url" }, { "source": "health", "path": "datasets['crops_state'].request_url" }, { "source": "health", "path": "datasets['crops_state'].status" }, { "source": "health", "path": "datasets['crops_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['crops_state'].first_row_hash" }, { "source": "health", "path": "datasets['crops_state'].column_count" }, { "source": "manifest", "path": "datasets['crops_state'].licence" }, { "source": "manifest", "path": "datasets['crops_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].licence" }, { "source": "manifest", "path": "datasets['crops_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].steward" }, { "source": "manifest", "path": "datasets['crops_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['crops_state'].last_checked" }, { "source": "health", "path": "datasets['crops_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].url" }, { "source": "health", "path": "datasets['crops_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].url" }, { "source": "manifest", "path": "datasets['crops_state'].steward" }, { "source": "manifest", "path": "datasets['crops_state'].custodian" }, { "source": "health", "path": "datasets['crops_state'].last_checked" }, { "source": "health", "path": "datasets['crops_state'].request_url" }, { "source": "manifest", "path": "datasets['crops_state'].url" }, { "source": "health", "path": "datasets['crops_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['crops_state'].status" }, { "source": "health", "path": "datasets['crops_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].data_type" }, { "source": "manifest", "path": "datasets['crops_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].methodology_version" }, { "source": "health", "path": "datasets['crops_state'].status" }, { "source": "health", "path": "datasets['crops_state'].status_reason" }, { "source": "manifest", "path": "datasets['crops_state'].data_type" }, { "source": "manifest", "path": "datasets['crops_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['crops_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['crops_state'].first_row_hash" }, { "source": "health", "path": "datasets['crops_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['crops_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['crops_state'].record_count" }, { "source": "health", "path": "datasets['crops_state'].record_count_estimated" }, { "source": "health", "path": "datasets['crops_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['crops_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['crops_state'].first_row_hash" }, { "source": "health", "path": "datasets['crops_state'].column_count" }, { "source": "health", "path": "datasets['crops_state'].last_checked" }, { "source": "health", "path": "datasets['crops_state'].record_count" }, { "source": "health", "path": "datasets['crops_state'].record_count_estimated" }, { "source": "health", "path": "datasets['crops_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['crops_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].name" }, { "source": "manifest", "path": "datasets['crops_state'].steward" }, { "source": "manifest", "path": "datasets['crops_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].id" }, { "source": "health", "path": "datasets['crops_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].id" }, { "source": "health", "path": "datasets['crops_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['crops_state'].id" }, { "source": "manifest", "path": "datasets['crops_state'].name" }, { "source": "manifest", "path": "datasets['crops_state'].steward" }, { "source": "manifest", "path": "datasets['crops_state'].source" }, { "source": "manifest", "path": "datasets['crops_state'].health_report" }, { "source": "manifest", "path": "datasets['crops_state'].id" }, { "source": "health", "path": "datasets['crops_state'].dataset_id" }, { "source": "manifest", "path": "datasets['crops_state'].id" }, { "source": "health", "path": "datasets['crops_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "schools_district", "last_checked": "2026-10-05T06:46:30Z", "namespace": "government_open_data", "url": "https://storage.data.gov.my/education/schools_district.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/education/schools_district.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 241044, "last_modified": "2026-08-03T06:52:42Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 3977, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 6, "first_row_hash": "shape-v1:0f8bd428b1f6364f80e985fab1f0d720a5700ed1bba7adcf54d3d2252556893e", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-06-30", "oldest_date": "2017-01-01", "distinct_dates": 9, "rows_per_date": { "max": 501, "mean": 441.8888888888889, "min": 332 }, "largest_gap_days": 545, "dimension_cardinality": { "district": 154, "stage": 3, "state": 17, "type": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 71, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 71.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].id" }, { "source": "manifest", "path": "datasets['schools_district'].name" }, { "source": "manifest", "path": "datasets['schools_district'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['schools_district'].request_url" }, { "source": "health", "path": "datasets['schools_district'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['schools_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['schools_district'].first_row_hash" }, { "source": "health", "path": "datasets['schools_district'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].licence" }, { "source": "manifest", "path": "datasets['schools_district'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].id" }, { "source": "manifest", "path": "datasets['schools_district'].name" }, { "source": "manifest", "path": "datasets['schools_district'].url" }, { "source": "health", "path": "datasets['schools_district'].request_url" }, { "source": "health", "path": "datasets['schools_district'].status" }, { "source": "health", "path": "datasets['schools_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['schools_district'].first_row_hash" }, { "source": "health", "path": "datasets['schools_district'].column_count" }, { "source": "manifest", "path": "datasets['schools_district'].licence" }, { "source": "manifest", "path": "datasets['schools_district'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].licence" }, { "source": "manifest", "path": "datasets['schools_district'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].steward" }, { "source": "manifest", "path": "datasets['schools_district'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['schools_district'].last_checked" }, { "source": "health", "path": "datasets['schools_district'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].url" }, { "source": "health", "path": "datasets['schools_district'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].url" }, { "source": "manifest", "path": "datasets['schools_district'].steward" }, { "source": "manifest", "path": "datasets['schools_district'].custodian" }, { "source": "health", "path": "datasets['schools_district'].last_checked" }, { "source": "health", "path": "datasets['schools_district'].request_url" }, { "source": "manifest", "path": "datasets['schools_district'].url" }, { "source": "health", "path": "datasets['schools_district'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['schools_district'].status" }, { "source": "health", "path": "datasets['schools_district'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].data_type" }, { "source": "manifest", "path": "datasets['schools_district'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].methodology_version" }, { "source": "health", "path": "datasets['schools_district'].status" }, { "source": "health", "path": "datasets['schools_district'].status_reason" }, { "source": "manifest", "path": "datasets['schools_district'].data_type" }, { "source": "manifest", "path": "datasets['schools_district'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['schools_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['schools_district'].first_row_hash" }, { "source": "health", "path": "datasets['schools_district'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['schools_district'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['schools_district'].record_count" }, { "source": "health", "path": "datasets['schools_district'].record_count_estimated" }, { "source": "health", "path": "datasets['schools_district'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['schools_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['schools_district'].first_row_hash" }, { "source": "health", "path": "datasets['schools_district'].column_count" }, { "source": "health", "path": "datasets['schools_district'].last_checked" }, { "source": "health", "path": "datasets['schools_district'].record_count" }, { "source": "health", "path": "datasets['schools_district'].record_count_estimated" }, { "source": "health", "path": "datasets['schools_district'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['schools_district'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].name" }, { "source": "manifest", "path": "datasets['schools_district'].steward" }, { "source": "manifest", "path": "datasets['schools_district'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].id" }, { "source": "health", "path": "datasets['schools_district'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].id" }, { "source": "health", "path": "datasets['schools_district'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['schools_district'].id" }, { "source": "manifest", "path": "datasets['schools_district'].name" }, { "source": "manifest", "path": "datasets['schools_district'].steward" }, { "source": "manifest", "path": "datasets['schools_district'].source" }, { "source": "manifest", "path": "datasets['schools_district'].health_report" }, { "source": "manifest", "path": "datasets['schools_district'].id" }, { "source": "health", "path": "datasets['schools_district'].dataset_id" }, { "source": "manifest", "path": "datasets['schools_district'].id" }, { "source": "health", "path": "datasets['schools_district'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_income", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_income.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_income.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 482, "last_modified": "2026-07-06T01:07:02Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 22, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:ff8432cad1d8778ae9dca8e8421c0014d1aa475b70f46698a62ebe9878bcf7e4", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1970-01-01", "distinct_dates": 22, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 1826, "dimension_cardinality": { "income_mean": 22, "income_median": 22 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": 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"datasets['dosm_hh_income'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_income'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].url" }, { "source": "health", "path": "datasets['dosm_hh_income'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_income'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_income'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].url" }, { "source": "health", "path": "datasets['dosm_hh_income'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income'].status" }, { "source": "health", "path": "datasets['dosm_hh_income'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_income'].status" }, { "source": "health", "path": "datasets['dosm_hh_income'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_income'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_income'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_income'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_income'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_income'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_income'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded 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"applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].id" }, { "source": "health", "path": "datasets['dosm_hh_income'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_income'].id" }, { "source": "health", "path": "datasets['dosm_hh_income'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_income_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_income_state.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_income_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 10171, "last_modified": "2026-07-06T01:07:01Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, 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"staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_state'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].url" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].status" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].url" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].url" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_state'].status" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].status" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_state'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_state'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_income_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_income_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_income_district", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_income_district.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_income_district.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 18323, "last_modified": "2026-07-06T01:07:00Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 480, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:64c55261fb8fabf26f9827e3f26135bdf4562e8efbb8481b6415865d10f4e485", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2019-01-01", "distinct_dates": 3, "rows_per_date": { "max": 162, "mean": 160.0, "min": 158 }, "largest_gap_days": 1096, "dimension_cardinality": { "district": 172, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_district'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].url" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].status" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].url" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].url" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_district'].status" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].status" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_district'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_district'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_income_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_income_district'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_income_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_income_district'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_poverty", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_poverty.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_poverty.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 531, "last_modified": "2026-07-06T01:07:00Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 21, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:d7f7651febf746629166c0d22f54d9dfbc2363f30765281f08c4e4edf120f2d4", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1970-01-01", "distinct_dates": 21, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 2191, "dimension_cardinality": { "poverty_absolute": 20, "poverty_hardcore": 14, "poverty_relative": 14 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].url" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].status" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].url" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].url" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty'].status" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].status" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_poverty_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_poverty_state.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_poverty_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 10041, "last_modified": "2026-07-06T01:07:02Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 310, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:5a5dedbd985fd4051aa368505976c4057de7d5ab5fc20cb00e68f0d602b9efbd", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1970-01-01", "distinct_dates": 21, "rows_per_date": { "max": 16, "mean": 14.761904761904763, "min": 11 }, "largest_gap_days": 2191, "dimension_cardinality": { "poverty_absolute": 179, "poverty_hardcore": 74, "poverty_relative": 110, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_state'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].status" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_state'].status" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].status" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_state'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_poverty_district", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_poverty_district.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_poverty_district.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 17906, "last_modified": "2026-07-06T01:07:00Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 480, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:6eb78722ca2f0101757ebfe7d8b272a5122a8a69e597146c68958ecd98589f6b", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2019-01-01", "distinct_dates": 3, "rows_per_date": { "max": 162, "mean": 160.0, "min": 158 }, "largest_gap_days": 1096, "dimension_cardinality": { "district": 172, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_district'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].status" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].url" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_district'].status" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].status" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_district'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_district'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_poverty_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_poverty_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_poverty_district'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_inequality", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_inequality.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_inequality.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 365, "last_modified": "2026-07-06T01:07:03Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 21, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 2, "first_row_hash": "shape-v1:faaaf80db642e6a94328c4b4396fe765704919f48d3385a4cf17ffff7f228332", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1970-01-01", "distinct_dates": 21, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 1826, "dimension_cardinality": { "gini": 19 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].url" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].status" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].url" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].url" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality'].status" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].status" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_inequality_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_inequality_state.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_inequality_state.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 7618, "last_modified": "2026-07-06T01:07:03Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 289, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:82a328f026dc42d4f9d7bca36371b130c1cf0710a75e97dc0f3802af23a0bc67", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1974-01-01", "distinct_dates": 20, "rows_per_date": { "max": 16, "mean": 14.45, "min": 11 }, "largest_gap_days": 1826, "dimension_cardinality": { "gini": 148, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_state'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].status" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_state'].status" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].status" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_state'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_state'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_inequality_district", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_inequality_district.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_inequality_district.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 16296, "last_modified": "2026-07-06T01:07:01Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 480, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:3a8fca890e6b42f6f3ecfec902dec5c447cc45fdaa9f9928ac8d1ba20e1e7a6c", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2019-01-01", "distinct_dates": 3, "rows_per_date": { "max": 162, "mean": 160.0, "min": 158 }, "largest_gap_days": 1096, "dimension_cardinality": { "district": 172, "gini": 165, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_district'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].status" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].url" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_district'].status" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].status" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_district'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_district'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_inequality_district'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_inequality_district'].id" }, { "source": "health", "path": "datasets['dosm_hh_inequality_district'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_expenditure_dun", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_expenditure_dun.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_expenditure_dun.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 98562, "last_modified": "2026-07-05T23:09:28Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1800, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:a32cd98e330b2cd9c37823395c0ef3dca5c03aba25536ef61f3b637f7144730d", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2019-01-01", "distinct_dates": 3, "rows_per_date": { "max": 600, "mean": 600.0, "min": 600 }, "largest_gap_days": 1096, "dimension_cardinality": { "state": 13 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].status" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].status" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].status" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].id" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].id" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].id" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_dun'].id" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_dun'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_hh_expenditure_parlimen", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/hies/hh_expenditure_parlimen.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/hies/hh_expenditure_parlimen.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 26828, "last_modified": "2026-07-05T23:09:27Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 666, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:3a34cc6a20c42b7b37f358085d45231f6afe48ce3885a044d7f45ad10a3539bd", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2019-01-01", "distinct_dates": 3, "rows_per_date": { "max": 222, "mean": 222.0, "min": 222 }, "largest_gap_days": 1096, "dimension_cardinality": { "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 2190, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].request_url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].status" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].column_count" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].licence" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].url" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].custodian" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].request_url" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].url" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].status" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].methodology_version" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].status" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].data_type" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].column_count" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].last_checked" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].record_count" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].id" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].id" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].id" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].name" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].steward" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].source" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].health_report" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].id" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_hh_expenditure_parlimen'].id" }, { "source": "health", "path": "datasets['dosm_hh_expenditure_parlimen'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_population_malaysia", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/population/population_malaysia.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/population/population_malaysia.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 677857, "last_modified": "2026-07-31T04:48:25Z", "content_freshness_date": "2026-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 17814, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:6b77430a05b624ff0efd950562c8b52f7fe88436227c9ab9c81b881f2796a469", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-01-01", "oldest_date": "1970-01-01", "distinct_dates": 57, "rows_per_date": { "max": 399, "mean": 312.5263157894737, "min": 48 }, "largest_gap_days": 366, "dimension_cardinality": { "age": 21, "ethnicity": 9, "sex": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 286, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 286.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].id" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].name" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_malaysia'].request_url" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_malaysia'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].licence" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].id" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].name" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].url" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].request_url" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].status" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].column_count" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].licence" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].licence" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_malaysia'].last_checked" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].url" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].url" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].custodian" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].last_checked" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].request_url" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].url" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_malaysia'].status" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].data_type" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].methodology_version" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].status" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].data_type" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_malaysia'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_malaysia'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_malaysia'].record_count" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_malaysia'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].column_count" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].last_checked" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].record_count" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].name" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].id" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].id" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_malaysia'].id" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].name" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].source" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].health_report" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].id" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_population_malaysia'].id" }, { "source": "health", "path": "datasets['dosm_population_malaysia'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_population_parlimen", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/population/population_parlimen.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/population/population_parlimen.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 346540, "last_modified": "2026-07-05T22:39:19Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 5550, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 7, "first_row_hash": "shape-v1:7bdd50deeea70345ac0620338e7d214526bd83885ce025227e768cb3ea6dddd3", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2020-01-01", "distinct_dates": 5, "rows_per_date": { "max": 1110, "mean": 1110.0, "min": 1110 }, "largest_gap_days": 366, "dimension_cardinality": { "age": 3, "ethnicity": 3, "sex": 3, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].id" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].name" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_parlimen'].request_url" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].licence" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].id" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].name" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].url" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].request_url" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].status" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].column_count" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].licence" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].licence" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_parlimen'].last_checked" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].url" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].url" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].custodian" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].last_checked" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].request_url" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].url" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_parlimen'].status" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].data_type" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].methodology_version" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].status" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].data_type" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_parlimen'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_parlimen'].record_count" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_population_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].column_count" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].last_checked" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].record_count" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].name" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].id" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].id" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_population_parlimen'].id" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].name" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].steward" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].source" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].health_report" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].id" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_population_parlimen'].id" }, { "source": "health", "path": "datasets['dosm_population_parlimen'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_death_district_sex", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/demography/death_district_sex.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/demography/death_district_sex.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 129831, "last_modified": "2026-07-07T15:43:41Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 2361, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 6, "first_row_hash": "shape-v1:f785f7a345c0903b19e2fee5ec337e377676c7fe0eebc5af42a948ff5857944e", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2020-01-01", "distinct_dates": 5, "rows_per_date": { "max": 480, "mean": 472.2, "min": 441 }, "largest_gap_days": 366, "dimension_cardinality": { "district": 160, "sex": 3, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].id" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].name" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_district_sex'].request_url" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_district_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].id" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].name" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].url" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].request_url" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].status" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].column_count" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_district_sex'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].url" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].url" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].custodian" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].request_url" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].url" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_district_sex'].status" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].data_type" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].methodology_version" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].status" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].data_type" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_district_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_district_sex'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_district_sex'].record_count" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_district_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].column_count" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].record_count" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].name" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].id" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].id" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_district_sex'].id" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].name" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].source" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].health_report" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].id" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_death_district_sex'].id" }, { "source": "health", "path": "datasets['dosm_death_district_sex'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_marriages_state_age", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/demography/marriages_state_age.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/demography/marriages_state_age.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 95399, "last_modified": "2024-09-25T02:48:35Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 2304, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 6, "first_row_hash": "shape-v1:01fbaad02341992371538214179472574fdee2b77b713f0667f7aa3b15880321", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2017-01-01", "distinct_dates": 6, "rows_per_date": { "max": 384, "mean": 384.0, "min": 384 }, "largest_gap_days": 366, "dimension_cardinality": { "age": 12, "sex": 2, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].id" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].name" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state_age'].request_url" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].licence" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].id" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].name" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].url" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].request_url" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].status" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].column_count" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].licence" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].licence" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].steward" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state_age'].last_checked" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].url" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].url" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].steward" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].custodian" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].last_checked" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].request_url" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].url" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state_age'].status" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].data_type" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].methodology_version" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].status" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].data_type" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state_age'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state_age'].record_count" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_marriages_state_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].column_count" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].last_checked" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].record_count" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].name" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].steward" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].id" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].id" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].id" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].name" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].steward" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].source" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].health_report" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].id" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_marriages_state_age'].id" }, { "source": "health", "path": "datasets['dosm_marriages_state_age'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_fertility", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/demography/fertility.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/demography/fertility.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 11860, "last_modified": "2026-07-07T15:43:37Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 536, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:edf56742fdbaccd38f206be51f83b8c2c23aeb20ebaa7b1bf07ec18fa9abef4c", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1958-01-01", "distinct_dates": 67, "rows_per_date": { "max": 8, "mean": 8.0, "min": 8 }, "largest_gap_days": 366, "dimension_cardinality": { "age_group": 8 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].id" }, { "source": "manifest", "path": "datasets['dosm_fertility'].name" }, { "source": "manifest", "path": "datasets['dosm_fertility'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_fertility'].request_url" }, { "source": "health", "path": "datasets['dosm_fertility'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_fertility'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_fertility'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_fertility'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].licence" }, { "source": "manifest", "path": "datasets['dosm_fertility'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].id" }, { "source": "manifest", "path": "datasets['dosm_fertility'].name" }, { "source": "manifest", "path": "datasets['dosm_fertility'].url" }, { "source": "health", "path": "datasets['dosm_fertility'].request_url" }, { "source": "health", "path": "datasets['dosm_fertility'].status" }, { "source": "health", "path": "datasets['dosm_fertility'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_fertility'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_fertility'].column_count" }, { "source": "manifest", "path": "datasets['dosm_fertility'].licence" }, { "source": "manifest", "path": "datasets['dosm_fertility'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].licence" }, { "source": "manifest", "path": "datasets['dosm_fertility'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].steward" }, { "source": "manifest", "path": "datasets['dosm_fertility'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_fertility'].last_checked" }, { "source": "health", "path": "datasets['dosm_fertility'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].url" }, { "source": "health", "path": "datasets['dosm_fertility'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].url" }, { "source": "manifest", "path": "datasets['dosm_fertility'].steward" }, { "source": "manifest", "path": "datasets['dosm_fertility'].custodian" }, { "source": "health", "path": "datasets['dosm_fertility'].last_checked" }, { "source": "health", "path": "datasets['dosm_fertility'].request_url" }, { "source": "manifest", "path": "datasets['dosm_fertility'].url" }, { "source": "health", "path": "datasets['dosm_fertility'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_fertility'].status" }, { "source": "health", "path": "datasets['dosm_fertility'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].data_type" }, { "source": "manifest", "path": "datasets['dosm_fertility'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].methodology_version" }, { "source": "health", "path": "datasets['dosm_fertility'].status" }, { "source": "health", "path": "datasets['dosm_fertility'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_fertility'].data_type" }, { "source": "manifest", "path": "datasets['dosm_fertility'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_fertility'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_fertility'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_fertility'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_fertility'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_fertility'].record_count" }, { "source": "health", "path": "datasets['dosm_fertility'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_fertility'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_fertility'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_fertility'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_fertility'].column_count" }, { "source": "health", "path": "datasets['dosm_fertility'].last_checked" }, { "source": "health", "path": "datasets['dosm_fertility'].record_count" }, { "source": "health", "path": "datasets['dosm_fertility'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_fertility'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_fertility'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].name" }, { "source": "manifest", "path": "datasets['dosm_fertility'].steward" }, { "source": "manifest", "path": "datasets['dosm_fertility'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].id" }, { "source": "health", "path": "datasets['dosm_fertility'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].id" }, { "source": "health", "path": "datasets['dosm_fertility'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_fertility'].id" }, { "source": "manifest", "path": "datasets['dosm_fertility'].name" }, { "source": "manifest", "path": "datasets['dosm_fertility'].steward" }, { "source": "manifest", "path": "datasets['dosm_fertility'].source" }, { "source": "manifest", "path": "datasets['dosm_fertility'].health_report" }, { "source": "manifest", "path": "datasets['dosm_fertility'].id" }, { "source": "health", "path": "datasets['dosm_fertility'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_fertility'].id" }, { "source": "health", "path": "datasets['dosm_fertility'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_death_maternal", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/demography/death_maternal.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/demography/death_maternal.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1508, "last_modified": "2026-07-07T15:43:36Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 79, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:1b9077fec809c463e76b03458d254a2c4891a48476aba40d5ee70823b071b5e7", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1946-01-01", "distinct_dates": 79, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 366, "dimension_cardinality": { "abs": 20, "rate": 76 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].id" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].name" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal'].request_url" }, { "source": "health", "path": "datasets['dosm_death_maternal'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_maternal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_maternal'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].id" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].name" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].url" }, { "source": "health", "path": "datasets['dosm_death_maternal'].request_url" }, { "source": "health", "path": "datasets['dosm_death_maternal'].status" }, { "source": "health", "path": "datasets['dosm_death_maternal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_maternal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_maternal'].column_count" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].licence" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_maternal'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].url" }, { "source": "health", "path": "datasets['dosm_death_maternal'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].url" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].custodian" }, { "source": "health", "path": "datasets['dosm_death_maternal'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_maternal'].request_url" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].url" }, { "source": "health", "path": "datasets['dosm_death_maternal'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal'].status" }, { "source": "health", "path": "datasets['dosm_death_maternal'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].data_type" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].methodology_version" }, { "source": "health", "path": "datasets['dosm_death_maternal'].status" }, { "source": "health", "path": "datasets['dosm_death_maternal'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].data_type" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_maternal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_maternal'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal'].record_count" }, { "source": "health", "path": "datasets['dosm_death_maternal'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_death_maternal'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_death_maternal'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_death_maternal'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_death_maternal'].column_count" }, { "source": "health", "path": "datasets['dosm_death_maternal'].last_checked" }, { "source": "health", "path": "datasets['dosm_death_maternal'].record_count" }, { "source": "health", "path": "datasets['dosm_death_maternal'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_death_maternal'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].name" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].id" }, { "source": "health", "path": "datasets['dosm_death_maternal'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].id" }, { "source": "health", "path": "datasets['dosm_death_maternal'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_death_maternal'].id" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].name" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].steward" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].source" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].health_report" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].id" }, { "source": "health", "path": "datasets['dosm_death_maternal'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_death_maternal'].id" }, { "source": "health", "path": "datasets['dosm_death_maternal'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_ktmb", "last_checked": "2026-10-13T22:00:39Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/ktmb", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/ktmb", "access_method": "direct curl", "http_status": 200, "content_length": 46086, "last_modified": "2026-10-13T16:01:08Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 5177, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:7d1476cf665af2f4fd1911e0f2f68a9d69ade989cfc3fff5e44f7f96dd5a6e9e", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2026-08-22", "end": "2026-10-28" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 155, "routes": 9, "trips": 373, "stop_times": 5177, "calendar": 6, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 0.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_ktmb'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_ktmb'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].url" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].status" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_ktmb'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].url" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].url" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_ktmb'].status" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].status" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_ktmb'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_ktmb'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_ktmb'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_ktmb'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].id" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].id" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].id" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_ktmb'].id" }, { "source": "health", "path": "datasets['gtfs_static_ktmb'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_prasarana_rail_kl", "last_checked": "2026-10-13T22:00:39Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-rail-kl", "status": "degraded", "status_reason": null, "message": "Invalid GTFS ZIP: 'utf-8' codec can't decode byte 0xcd in position 37: invalid continuation byte", "request_url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-rail-kl", "access_method": "direct curl", "http_status": 200, "content_length": 80595, "last_modified": "2026-10-13T19:17:48Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": null, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": null, "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 0.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "unknown", "reason_codes": [ "record_count_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 2, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_missing", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_rail_kl'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_rail_kl'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_prasarana_bus_kl", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-bus-kl", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-bus-kl", "access_method": "direct curl", "http_status": 200, "content_length": 1680125, "last_modified": "2026-10-04T19:17:21Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 87802, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:8c0f3747b26520dc9204835a2a0dc284380bcc1c7154deac609979f9bd27dbf9", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2020-04-01", "end": "2027-03-31" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 4053, "routes": 137, "trips": 2097, "stop_times": 87802, "calendar": 2, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 9, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 9.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kl'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kl'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_prasarana_bus_penang", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-bus-penang", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-bus-penang", "access_method": "direct curl", "http_status": 200, "content_length": 3469263, "last_modified": "2026-10-04T19:17:21Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 308673, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:9535700b129a2267ecc86d24355ad2d835e2fa73d46d5a7369ca81d808c4e9a0", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2026-10-10", "end": "2026-11-08" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 1932, "routes": 47, "trips": 5988, "stop_times": 308673, "calendar": 3, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 9, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 9.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_penang'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_penang'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_prasarana_bus_kuantan", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-bus-kuantan", "status": "discontinued", "status_reason": "discontinued-on-404", "message": "HTTP 404", "request_url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-bus-kuantan", "access_method": "direct curl", "http_status": 404, "content_length": 166, "last_modified": null, "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": null, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": null, "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": null, "staleness_status": "unknown-freshness", "access_dependency": "direct", "freshness_signal": "no-header", "freshness_signal_source": "none", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 0, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": null, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "fail", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "fail", "reason_codes": [ "observed_access_discontinued" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 2, "failed": 1, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_discontinued", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "unknown", "reason_codes": [ "record_count_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 2, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_missing", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_kuantan'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "not_ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_prasarana_bus_mrtfeeder", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-bus-mrtfeeder", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/prasarana?category=rapid-bus-mrtfeeder", "access_method": "direct curl", "http_status": 200, "content_length": 2022522, "last_modified": "2026-10-04T19:17:21Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 175718, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:7cd77b8dcc5065e912e5150227d15aa0ee3b865f5701950f9bff8ce03a9eed78", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2026-10-10", "end": "2026-11-15" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 2117, "routes": 91, "trips": 6291, "stop_times": 175718, "calendar": 2, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 9, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 9.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].url" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].status" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].id" }, { "source": "health", "path": "datasets['gtfs_static_prasarana_bus_mrtfeeder'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_kangar", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-kangar", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-kangar", "access_method": "direct curl", "http_status": 200, "content_length": 128710, "last_modified": "2026-10-05T06:03:17Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 19468, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:e8d9584fdbdbae055c7b7ea1404e9ae315c85a9521dd4ba136e955701a58d9ad", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2025-06-01", "end": "2026-12-31" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 455, "routes": 9, "trips": 344, "stop_times": 19468, "calendar": 2, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 8, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 8.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kangar'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kangar'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_alor_setar", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-alor-setar", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-alor-setar", "access_method": "direct curl", "http_status": 200, "content_length": 208356, "last_modified": "2026-10-05T05:03:50Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 35388, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:e8d9584fdbdbae055c7b7ea1404e9ae315c85a9521dd4ba136e955701a58d9ad", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2025-06-01", "end": "2026-12-31" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 393, "routes": 14, "trips": 804, "stop_times": 35388, "calendar": 2, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 8, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 8.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_alor_setar'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_alor_setar'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_kota_bharu", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-kota-bharu", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-kota-bharu", "access_method": "direct curl", "http_status": 200, "content_length": 299862, "last_modified": "2026-10-05T01:02:55Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 47556, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:e8d9584fdbdbae055c7b7ea1404e9ae315c85a9521dd4ba136e955701a58d9ad", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2025-06-01", "end": "2026-12-31" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 755, "routes": 16, "trips": 752, "stop_times": 47556, "calendar": 2, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 9, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 9.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kota_bharu'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kota_bharu'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_kuala_terengganu", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-kuala-terengganu", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-kuala-terengganu", "access_method": "direct curl", "http_status": 200, "content_length": 133129, "last_modified": "2026-10-05T06:03:24Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 20866, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:e8d9584fdbdbae055c7b7ea1404e9ae315c85a9521dd4ba136e955701a58d9ad", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2025-06-01", "end": "2026-12-31" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 394, "routes": 9, "trips": 390, "stop_times": 20866, "calendar": 2, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 8, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 8.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuala_terengganu'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_ipoh", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-ipoh", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-ipoh", "access_method": "direct curl", "http_status": 200, "content_length": 156485, "last_modified": "2026-10-04T18:00:23Z", "content_freshness_date": "2026-10-05", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 18788, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:0d821807044f1a45bdfc9ea628bdfb83bd4d64c9bb3547b314ab1ae68a0e355f", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2026-10-05", "end": "2026-10-05" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 2079, "routes": 17, "trips": 369, "stop_times": 18788, "calendar": 1, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 9, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 9.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_ipoh'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_ipoh'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_seremban_a", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-seremban-a", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-seremban-a", "access_method": "direct curl", "http_status": 200, "content_length": 131874, "last_modified": "2026-10-04T18:00:14Z", "content_freshness_date": "2026-10-05", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 16517, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:0d821807044f1a45bdfc9ea628bdfb83bd4d64c9bb3547b314ab1ae68a0e355f", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2026-10-05", "end": "2026-10-05" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 966, "routes": 11, "trips": 409, "stop_times": 16517, "calendar": 1, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 9, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 9.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_a'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_a'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_seremban_b", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-seremban-b", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-seremban-b", "access_method": "direct curl", "http_status": 200, "content_length": 192397, "last_modified": "2026-10-04T18:00:31Z", "content_freshness_date": "2026-10-05", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 24467, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:0d821807044f1a45bdfc9ea628bdfb83bd4d64c9bb3547b314ab1ae68a0e355f", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2026-10-05", "end": "2026-10-05" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 1423, "routes": 11, "trips": 340, "stop_times": 24467, "calendar": 1, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 9, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 9.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_seremban_b'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_seremban_b'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_melaka", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-melaka", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-melaka", "access_method": "direct curl", "http_status": 200, "content_length": 2226530, "last_modified": "2026-10-04T17:29:59Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 25107, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:4e050f2656b3a0bacc4043c352d884ca519ecf73f5c0cbb56180c2001b390f13", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2026-09-05", "end": "2027-01-03" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 678, "routes": 22, "trips": 569, "stop_times": 25107, "calendar": 18, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 9, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 9.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_melaka'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_melaka'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_johor", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-johor", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-johor", "access_method": "direct curl", "http_status": 200, "content_length": 4869082, "last_modified": "2026-10-04T17:30:03Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 76930, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:4e050f2656b3a0bacc4043c352d884ca519ecf73f5c0cbb56180c2001b390f13", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2026-09-05", "end": "2027-01-03" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 988, "routes": 21, "trips": 1782, "stop_times": 76930, "calendar": 18, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 9, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 9.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_johor'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_johor'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_static_mybas_kuching", "last_checked": "2026-10-05T06:46:30Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-static/mybas-kuching", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS static ZIP", "request_url": "https://api.data.gov.my/gtfs-static/mybas-kuching", "access_method": "direct curl", "http_status": 200, "content_length": 95769, "last_modified": "2026-10-05T06:02:53Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 17170, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": "shape-v1:e8d9584fdbdbae055c7b7ea1404e9ae315c85a9521dd4ba136e955701a58d9ad", "shape_basis": "archive-member-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": { "start": "2025-06-01", "end": "2026-12-31" }, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": 1, "stops": 406, "routes": 13, "trips": 620, "stop_times": 17170, "calendar": 2, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 8, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": null, "latest_days": 8.0, "mode": "not_evaluated" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].request_url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].licence" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].custodian" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].url" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].status" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].column_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].last_checked" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].record_count" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].name" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].steward" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].source" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_static_mybas_kuching'].id" }, { "source": "health", "path": "datasets['gtfs_static_mybas_kuching'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_ktmb", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/ktmb", "status": "stale", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (1 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/ktmb", "access_method": "direct curl", "http_status": 200, "content_length": 73, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1, "estimated_record_count": 0.6083333333333333, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 1, "header_timestamp": 1791942393, "newest_vehicle_timestamp": 1791942321, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.001412037037037037, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.001412037037037037, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_ktmb'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_ktmb'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_prasarana_bus_kl", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/prasarana?category=rapid-bus-kl", "status": "aging", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (121 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/prasarana?category=rapid-bus-kl", "access_method": "direct curl", "http_status": 200, "content_length": 13322, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 121, "estimated_record_count": 111.01666666666667, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 121, "header_timestamp": 1791942393, "newest_vehicle_timestamp": 1791942391, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.0006018518518518519, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0006018518518518519, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_kl'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_prasarana_bus_penang", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/prasarana?category=rapid-bus-penang", "status": "aging", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (158 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/prasarana?category=rapid-bus-penang", "access_method": "direct curl", "http_status": 200, "content_length": 12701, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 158, "estimated_record_count": 105.84166666666667, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 158, "header_timestamp": 1791942394, "newest_vehicle_timestamp": 1791942380, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.0007291666666666667, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0007291666666666667, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_penang'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_prasarana_bus_mrtfeeder", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/prasarana?category=rapid-bus-mrtfeeder", "status": "fresh", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (131 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/prasarana?category=rapid-bus-mrtfeeder", "access_method": "direct curl", "http_status": 200, "content_length": 10406, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 131, "estimated_record_count": 86.71666666666667, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 131, "header_timestamp": 1791942394, "newest_vehicle_timestamp": 1886017556, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_prasarana_bus_mrtfeeder'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_kangar", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-kangar", "status": "aging", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (24 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-kangar", "access_method": "direct curl", "http_status": 200, "content_length": 1903, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 24, "estimated_record_count": 15.858333333333333, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 24, "header_timestamp": 1791942393, "newest_vehicle_timestamp": 1791942390, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.0006134259259259259, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0006134259259259259, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kangar'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kangar'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_alor_setar", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-alor-setar", "status": "stale", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (44 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-alor-setar", "access_method": "direct curl", "http_status": 200, "content_length": 3477, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 44, "estimated_record_count": 28.975, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 44, "header_timestamp": 1791942364, "newest_vehicle_timestamp": 1791942363, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.000925925925925926, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.000925925925925926, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_alor_setar'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_alor_setar'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_kota_bharu", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-kota-bharu", "status": "stale", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (59 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-kota-bharu", "access_method": "direct curl", "http_status": 200, "content_length": 4634, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 59, "estimated_record_count": 38.61666666666667, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 59, "header_timestamp": 1791942362, "newest_vehicle_timestamp": 1791942361, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.0009490740740740741, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0009490740740740741, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kota_bharu'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_kuala_terengganu", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-kuala-terengganu", "status": "stale", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (26 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-kuala-terengganu", "access_method": "direct curl", "http_status": 200, "content_length": 2235, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 26, "estimated_record_count": 18.625, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 26, "header_timestamp": 1791942365, "newest_vehicle_timestamp": 1791942363, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.000925925925925926, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.000925925925925926, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR 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"reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuala_terengganu'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_ipoh", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-ipoh", "status": "stale", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (19 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-ipoh", "access_method": "direct curl", "http_status": 200, "content_length": 2626, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 19, "estimated_record_count": 21.883333333333333, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 19, "header_timestamp": 1791942366, "newest_vehicle_timestamp": 1791942356, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.0010069444444444444, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0010069444444444444, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_ipoh'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_ipoh'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_seremban_a", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-seremban-a", "status": "stale", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (18 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-seremban-a", "access_method": "direct curl", "http_status": 200, "content_length": 2497, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 18, "estimated_record_count": 20.808333333333334, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 18, "header_timestamp": 1791942329, "newest_vehicle_timestamp": 1791942310, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.0015393518518518519, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0015393518518518519, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_a'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_a'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_seremban_b", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-seremban-b", "status": "aging", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (20 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-seremban-b", "access_method": "direct curl", "http_status": 200, "content_length": 2778, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 20, "estimated_record_count": 23.15, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 20, "header_timestamp": 1791942394, "newest_vehicle_timestamp": 1791942380, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.0007291666666666667, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0007291666666666667, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_seremban_b'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_seremban_b'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_melaka", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-melaka", "status": "aging", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (22 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-melaka", "access_method": "direct curl", "http_status": 200, "content_length": 3445, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 22, "estimated_record_count": 28.708333333333332, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 22, "header_timestamp": 1791942371, "newest_vehicle_timestamp": 1791942370, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.0008449074074074074, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0008449074074074074, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_melaka'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_melaka'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_johor", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-johor", "status": "aging", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (76 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-johor", "access_method": "direct curl", "http_status": 200, "content_length": 11996, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 76, "estimated_record_count": 99.96666666666667, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 76, "header_timestamp": 1791942371, "newest_vehicle_timestamp": 1791942370, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.0008449074074074074, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.0008449074074074074, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_johor'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_johor'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "gtfs_realtime_mybas_kuching", "last_checked": "2026-10-14T01:47:23Z", "namespace": "transport", "url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-kuching", "status": "aging", "status_reason": null, "message": "HTTP 200; valid GTFS realtime protobuf (43 vehicles)", "request_url": "https://api.data.gov.my/gtfs-realtime/vehicle-position/mybas-kuching", "access_method": "direct curl", "http_status": 200, "content_length": 3914, "last_modified": null, "content_freshness_date": "2026-10-14", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 43, "estimated_record_count": 32.61666666666667, "record_count_estimated": false, "incomplete": false, "column_count": null, "first_row_hash": null, "shape_basis": "untyped", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": null, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": null, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": 43, "header_timestamp": 1791942391, "newest_vehicle_timestamp": 1791942389, "expected_record_count": null, "record_count_within_tolerance": null, "staleness_days": 0.000625, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 0.0010416666666666667, "latest_days": 0.000625, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "unknown", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "unknown", "reason_codes": [ "shape_metadata_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_missing", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].request_url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].column_count" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].licence" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].custodian" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].request_url" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].url" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].methodology_version" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].status" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].status_reason" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].data_type" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "unknown", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "unknown", "reason_codes": [ "shape_fingerprint_missing" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 1, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_missing", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].schema_fingerprint" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].first_row_hash" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].column_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].last_checked" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].record_count" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].record_count_estimated" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].name" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].steward" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].source" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].health_report" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].dataset_id" }, { "source": "manifest", "path": "datasets['gtfs_realtime_mybas_kuching'].id" }, { "source": "health", "path": "datasets['gtfs_realtime_mybas_kuching'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "indeterminate", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "bop_balance", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/bop/bop_balance.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/bop/bop_balance.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 9751, "last_modified": "2026-08-14T05:22:07Z", "content_freshness_date": "2026-04-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 330, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:d88c73cfbd47c106e0abd5f4f49f5fc036b84cd89e409777347e2ad234bbccfd", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-04-01", "oldest_date": "2010-01-01", "distinct_dates": 66, "rows_per_date": { "max": 5, "mean": 5.0, "min": 5 }, "largest_gap_days": 92, "dimension_cardinality": { "account": 5 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 325, "record_count_within_tolerance": true, "staleness_days": 61, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 61.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].id" }, { "source": "manifest", "path": "datasets['bop_balance'].name" }, { "source": "manifest", "path": "datasets['bop_balance'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['bop_balance'].request_url" }, { "source": "health", "path": "datasets['bop_balance'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['bop_balance'].schema_fingerprint" }, { "source": "health", "path": "datasets['bop_balance'].first_row_hash" }, { "source": "health", "path": "datasets['bop_balance'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].licence" }, { "source": "manifest", "path": "datasets['bop_balance'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].id" }, { "source": "manifest", "path": "datasets['bop_balance'].name" }, { "source": "manifest", "path": "datasets['bop_balance'].url" }, { "source": "health", "path": "datasets['bop_balance'].request_url" }, { "source": "health", "path": "datasets['bop_balance'].status" }, { "source": "health", "path": "datasets['bop_balance'].schema_fingerprint" }, { "source": "health", "path": "datasets['bop_balance'].first_row_hash" }, { "source": "health", "path": "datasets['bop_balance'].column_count" }, { "source": "manifest", "path": "datasets['bop_balance'].licence" }, { "source": "manifest", "path": "datasets['bop_balance'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].licence" }, { "source": "manifest", "path": "datasets['bop_balance'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].steward" }, { "source": "manifest", "path": "datasets['bop_balance'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['bop_balance'].last_checked" }, { "source": "health", "path": "datasets['bop_balance'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].url" }, { "source": "health", "path": "datasets['bop_balance'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].url" }, { "source": "manifest", "path": "datasets['bop_balance'].steward" }, { "source": "manifest", "path": "datasets['bop_balance'].custodian" }, { "source": "health", "path": "datasets['bop_balance'].last_checked" }, { "source": "health", "path": "datasets['bop_balance'].request_url" }, { "source": "manifest", "path": "datasets['bop_balance'].url" }, { "source": "health", "path": "datasets['bop_balance'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['bop_balance'].status" }, { "source": "health", "path": "datasets['bop_balance'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].data_type" }, { "source": "manifest", "path": "datasets['bop_balance'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].methodology_version" }, { "source": "health", "path": "datasets['bop_balance'].status" }, { "source": "health", "path": "datasets['bop_balance'].status_reason" }, { "source": "manifest", "path": "datasets['bop_balance'].data_type" }, { "source": "manifest", "path": "datasets['bop_balance'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['bop_balance'].schema_fingerprint" }, { "source": "health", "path": "datasets['bop_balance'].first_row_hash" }, { "source": "health", "path": "datasets['bop_balance'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['bop_balance'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['bop_balance'].record_count" }, { "source": "health", "path": "datasets['bop_balance'].record_count_estimated" }, { "source": "health", "path": "datasets['bop_balance'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['bop_balance'].schema_fingerprint" }, { "source": "health", "path": "datasets['bop_balance'].first_row_hash" }, { "source": "health", "path": "datasets['bop_balance'].column_count" }, { "source": "health", "path": "datasets['bop_balance'].last_checked" }, { "source": "health", "path": "datasets['bop_balance'].record_count" }, { "source": "health", "path": "datasets['bop_balance'].record_count_estimated" }, { "source": "health", "path": "datasets['bop_balance'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['bop_balance'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].name" }, { "source": "manifest", "path": "datasets['bop_balance'].steward" }, { "source": "manifest", "path": "datasets['bop_balance'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].id" }, { "source": "health", "path": "datasets['bop_balance'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].id" }, { "source": "health", "path": "datasets['bop_balance'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['bop_balance'].id" }, { "source": "manifest", "path": "datasets['bop_balance'].name" }, { "source": "manifest", "path": "datasets['bop_balance'].steward" }, { "source": "manifest", "path": "datasets['bop_balance'].source" }, { "source": "manifest", "path": "datasets['bop_balance'].health_report" }, { "source": "manifest", "path": "datasets['bop_balance'].id" }, { "source": "health", "path": "datasets['bop_balance'].dataset_id" }, { "source": "manifest", "path": "datasets['bop_balance'].id" }, { "source": "health", "path": "datasets['bop_balance'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "fdi_flows", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/bop/fdi_flows.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/bop/fdi_flows.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 3691, "last_modified": "2025-11-26T09:18:23Z", "content_freshness_date": "2025-07-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 71, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:00b9de48c4dc1096b2cbf2a9e1f89afc2f557672b02fa91685bd8c06774e5fac", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-07-01", "oldest_date": "2008-01-01", "distinct_dates": 71, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 92, "dimension_cardinality": { "inflow": 71, "net": 71, "outflow": 71 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 71, "record_count_within_tolerance": true, "staleness_days": 470, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 470.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].id" }, { "source": "manifest", "path": "datasets['fdi_flows'].name" }, { "source": "manifest", "path": "datasets['fdi_flows'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['fdi_flows'].request_url" }, { "source": "health", "path": "datasets['fdi_flows'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['fdi_flows'].schema_fingerprint" }, { "source": "health", "path": "datasets['fdi_flows'].first_row_hash" }, { "source": "health", "path": "datasets['fdi_flows'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].licence" }, { "source": "manifest", "path": "datasets['fdi_flows'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].id" }, { "source": "manifest", "path": "datasets['fdi_flows'].name" }, { "source": "manifest", "path": "datasets['fdi_flows'].url" }, { "source": "health", "path": "datasets['fdi_flows'].request_url" }, { "source": "health", "path": "datasets['fdi_flows'].status" }, { "source": "health", "path": "datasets['fdi_flows'].schema_fingerprint" }, { "source": "health", "path": "datasets['fdi_flows'].first_row_hash" }, { "source": "health", "path": "datasets['fdi_flows'].column_count" }, { "source": "manifest", "path": "datasets['fdi_flows'].licence" }, { "source": "manifest", "path": "datasets['fdi_flows'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].licence" }, { "source": "manifest", "path": "datasets['fdi_flows'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].steward" }, { "source": "manifest", "path": "datasets['fdi_flows'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['fdi_flows'].last_checked" }, { "source": "health", "path": "datasets['fdi_flows'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].url" }, { "source": "health", "path": "datasets['fdi_flows'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].url" }, { "source": "manifest", "path": "datasets['fdi_flows'].steward" }, { "source": "manifest", "path": "datasets['fdi_flows'].custodian" }, { "source": "health", "path": "datasets['fdi_flows'].last_checked" }, { "source": "health", "path": "datasets['fdi_flows'].request_url" }, { "source": "manifest", "path": "datasets['fdi_flows'].url" }, { "source": "health", "path": "datasets['fdi_flows'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['fdi_flows'].status" }, { "source": "health", "path": "datasets['fdi_flows'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].data_type" }, { "source": "manifest", "path": "datasets['fdi_flows'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].methodology_version" }, { "source": "health", "path": "datasets['fdi_flows'].status" }, { "source": "health", "path": "datasets['fdi_flows'].status_reason" }, { "source": "manifest", "path": "datasets['fdi_flows'].data_type" }, { "source": "manifest", "path": "datasets['fdi_flows'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['fdi_flows'].schema_fingerprint" }, { "source": "health", "path": "datasets['fdi_flows'].first_row_hash" }, { "source": "health", "path": "datasets['fdi_flows'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['fdi_flows'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['fdi_flows'].record_count" }, { "source": "health", "path": "datasets['fdi_flows'].record_count_estimated" }, { "source": "health", "path": "datasets['fdi_flows'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['fdi_flows'].schema_fingerprint" }, { "source": "health", "path": "datasets['fdi_flows'].first_row_hash" }, { "source": "health", "path": "datasets['fdi_flows'].column_count" }, { "source": "health", "path": "datasets['fdi_flows'].last_checked" }, { "source": "health", "path": "datasets['fdi_flows'].record_count" }, { "source": "health", "path": "datasets['fdi_flows'].record_count_estimated" }, { "source": "health", "path": "datasets['fdi_flows'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['fdi_flows'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].name" }, { "source": "manifest", "path": "datasets['fdi_flows'].steward" }, { "source": "manifest", "path": "datasets['fdi_flows'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].id" }, { "source": "health", "path": "datasets['fdi_flows'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].id" }, { "source": "health", "path": "datasets['fdi_flows'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['fdi_flows'].id" }, { "source": "manifest", "path": "datasets['fdi_flows'].name" }, { "source": "manifest", "path": "datasets['fdi_flows'].steward" }, { "source": "manifest", "path": "datasets['fdi_flows'].source" }, { "source": "manifest", "path": "datasets['fdi_flows'].health_report" }, { "source": "manifest", "path": "datasets['fdi_flows'].id" }, { "source": "health", "path": "datasets['fdi_flows'].dataset_id" }, { "source": "manifest", "path": "datasets['fdi_flows'].id" }, { "source": "health", "path": "datasets['fdi_flows'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "interestrates", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.data.gov.my/finsector/interest_rates.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/interest_rates.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 232886, "last_modified": "2026-09-03T07:23:06Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 5808, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:f15a72621662bb8115156b0324aa5daaf367e452aac851b2d5dfee9a459419d3", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "1997-01-01", "distinct_dates": 354, "rows_per_date": { "max": 24, "mean": 16.406779661016948, "min": 14 }, "largest_gap_days": 31, "dimension_cardinality": { "bank": 2, "rate": 18 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 5664, "record_count_within_tolerance": true, "staleness_days": 41, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 41.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].id" }, { "source": "manifest", "path": "datasets['interestrates'].name" }, { "source": "manifest", "path": "datasets['interestrates'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['interestrates'].request_url" }, { "source": "health", "path": "datasets['interestrates'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['interestrates'].schema_fingerprint" }, { "source": "health", "path": "datasets['interestrates'].first_row_hash" }, { "source": "health", "path": "datasets['interestrates'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].licence" }, { "source": "manifest", "path": "datasets['interestrates'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].id" }, { "source": "manifest", "path": "datasets['interestrates'].name" }, { "source": "manifest", "path": "datasets['interestrates'].url" }, { "source": "health", "path": "datasets['interestrates'].request_url" }, { "source": "health", "path": "datasets['interestrates'].status" }, { "source": "health", "path": "datasets['interestrates'].schema_fingerprint" }, { "source": "health", "path": "datasets['interestrates'].first_row_hash" }, { "source": "health", "path": "datasets['interestrates'].column_count" }, { "source": "manifest", "path": "datasets['interestrates'].licence" }, { "source": "manifest", "path": "datasets['interestrates'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].licence" }, { "source": "manifest", "path": "datasets['interestrates'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].steward" }, { "source": "manifest", "path": "datasets['interestrates'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['interestrates'].last_checked" }, { "source": "health", "path": "datasets['interestrates'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].url" }, { "source": "health", "path": "datasets['interestrates'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].url" }, { "source": "manifest", "path": "datasets['interestrates'].steward" }, { "source": "manifest", "path": "datasets['interestrates'].custodian" }, { "source": "health", "path": "datasets['interestrates'].last_checked" }, { "source": "health", "path": "datasets['interestrates'].request_url" }, { "source": "manifest", "path": "datasets['interestrates'].url" }, { "source": "health", "path": "datasets['interestrates'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['interestrates'].status" }, { "source": "health", "path": "datasets['interestrates'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].data_type" }, { "source": "manifest", "path": "datasets['interestrates'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].methodology_version" }, { "source": "health", "path": "datasets['interestrates'].status" }, { "source": "health", "path": "datasets['interestrates'].status_reason" }, { "source": "manifest", "path": "datasets['interestrates'].data_type" }, { "source": "manifest", "path": "datasets['interestrates'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['interestrates'].schema_fingerprint" }, { "source": "health", "path": "datasets['interestrates'].first_row_hash" }, { "source": "health", "path": "datasets['interestrates'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['interestrates'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['interestrates'].record_count" }, { "source": "health", "path": "datasets['interestrates'].record_count_estimated" }, { "source": "health", "path": "datasets['interestrates'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['interestrates'].schema_fingerprint" }, { "source": "health", "path": "datasets['interestrates'].first_row_hash" }, { "source": "health", "path": "datasets['interestrates'].column_count" }, { "source": "health", "path": "datasets['interestrates'].last_checked" }, { "source": "health", "path": "datasets['interestrates'].record_count" }, { "source": "health", "path": "datasets['interestrates'].record_count_estimated" }, { "source": "health", "path": "datasets['interestrates'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['interestrates'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].name" }, { "source": "manifest", "path": "datasets['interestrates'].steward" }, { "source": "manifest", "path": "datasets['interestrates'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].id" }, { "source": "health", "path": "datasets['interestrates'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].id" }, { "source": "health", "path": "datasets['interestrates'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['interestrates'].id" }, { "source": "manifest", "path": "datasets['interestrates'].name" }, { "source": "manifest", "path": "datasets['interestrates'].steward" }, { "source": "manifest", "path": "datasets['interestrates'].source" }, { "source": "manifest", "path": "datasets['interestrates'].health_report" }, { "source": "manifest", "path": "datasets['interestrates'].id" }, { "source": "health", "path": "datasets['interestrates'].dataset_id" }, { "source": "manifest", "path": "datasets['interestrates'].id" }, { "source": "health", "path": "datasets['interestrates'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "monetary_aggregates", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.data.gov.my/finsector/money_aggregates.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/money_aggregates.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 77493, "last_modified": "2026-08-20T09:23:25Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1944, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:444b6a930292036e6e641353f35404769c2acc7f9127293974020b10177ae128", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "2013-01-01", "distinct_dates": 162, "rows_per_date": { "max": 12, "mean": 12.0, "min": 12 }, "largest_gap_days": 31, "dimension_cardinality": { "measure": 12 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 1872, "record_count_within_tolerance": true, "staleness_days": 55, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 55.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].id" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].name" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['monetary_aggregates'].request_url" }, { "source": "health", "path": "datasets['monetary_aggregates'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['monetary_aggregates'].schema_fingerprint" }, { "source": "health", "path": "datasets['monetary_aggregates'].first_row_hash" }, { "source": "health", "path": "datasets['monetary_aggregates'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].licence" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].id" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].name" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].url" }, { "source": "health", "path": "datasets['monetary_aggregates'].request_url" }, { "source": "health", "path": "datasets['monetary_aggregates'].status" }, { "source": "health", "path": "datasets['monetary_aggregates'].schema_fingerprint" }, { "source": "health", "path": "datasets['monetary_aggregates'].first_row_hash" }, { "source": "health", "path": "datasets['monetary_aggregates'].column_count" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].licence" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].licence" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].steward" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['monetary_aggregates'].last_checked" }, { "source": "health", "path": "datasets['monetary_aggregates'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].url" }, { "source": "health", "path": "datasets['monetary_aggregates'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].url" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].steward" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].custodian" }, { "source": "health", "path": "datasets['monetary_aggregates'].last_checked" }, { "source": "health", "path": "datasets['monetary_aggregates'].request_url" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].url" }, { "source": "health", "path": "datasets['monetary_aggregates'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['monetary_aggregates'].status" }, { "source": "health", "path": "datasets['monetary_aggregates'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].data_type" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].methodology_version" }, { "source": "health", "path": "datasets['monetary_aggregates'].status" }, { "source": "health", "path": "datasets['monetary_aggregates'].status_reason" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].data_type" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['monetary_aggregates'].schema_fingerprint" }, { "source": "health", "path": "datasets['monetary_aggregates'].first_row_hash" }, { "source": "health", "path": "datasets['monetary_aggregates'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['monetary_aggregates'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['monetary_aggregates'].record_count" }, { "source": "health", "path": "datasets['monetary_aggregates'].record_count_estimated" }, { "source": "health", "path": "datasets['monetary_aggregates'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['monetary_aggregates'].schema_fingerprint" }, { "source": "health", "path": "datasets['monetary_aggregates'].first_row_hash" }, { "source": "health", "path": "datasets['monetary_aggregates'].column_count" }, { "source": "health", "path": "datasets['monetary_aggregates'].last_checked" }, { "source": "health", "path": "datasets['monetary_aggregates'].record_count" }, { "source": "health", "path": "datasets['monetary_aggregates'].record_count_estimated" }, { "source": "health", "path": "datasets['monetary_aggregates'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].name" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].steward" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].id" }, { "source": "health", "path": "datasets['monetary_aggregates'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].id" }, { "source": "health", "path": "datasets['monetary_aggregates'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['monetary_aggregates'].id" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].name" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].steward" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].source" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].health_report" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].id" }, { "source": "health", "path": "datasets['monetary_aggregates'].dataset_id" }, { "source": "manifest", "path": "datasets['monetary_aggregates'].id" }, { "source": "health", "path": "datasets['monetary_aggregates'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "exchangerates", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.data.gov.my/finsector/exr/monthly.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/exr/monthly.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 346229, "last_modified": "2026-09-30T18:30:05Z", "content_freshness_date": "2026-09-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1785, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 29, "first_row_hash": "shape-v1:d4c1658a2c3b6c63c02aee9e3d9cba075d82346de5496b57c31b1bf211fe1825", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-09-01", "oldest_date": "1997-01-01", "distinct_dates": 357, "rows_per_date": { "max": 5, "mean": 5.0, "min": 5 }, "largest_gap_days": 31, "dimension_cardinality": { "VND": 103, "indicator": 5 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 1755, "record_count_within_tolerance": true, "staleness_days": 43, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 43.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].id" }, { "source": "manifest", "path": "datasets['exchangerates'].name" }, { "source": "manifest", "path": "datasets['exchangerates'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates'].request_url" }, { "source": "health", "path": "datasets['exchangerates'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].licence" }, { "source": "manifest", "path": "datasets['exchangerates'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].id" }, { "source": "manifest", "path": "datasets['exchangerates'].name" }, { "source": "manifest", "path": "datasets['exchangerates'].url" }, { "source": "health", "path": "datasets['exchangerates'].request_url" }, { "source": "health", "path": "datasets['exchangerates'].status" }, { "source": "health", "path": "datasets['exchangerates'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates'].column_count" }, { "source": "manifest", "path": "datasets['exchangerates'].licence" }, { "source": "manifest", "path": "datasets['exchangerates'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].licence" }, { "source": "manifest", "path": "datasets['exchangerates'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].steward" }, { "source": "manifest", "path": "datasets['exchangerates'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates'].last_checked" }, { "source": "health", "path": "datasets['exchangerates'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].url" }, { "source": "health", "path": "datasets['exchangerates'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].url" }, { "source": "manifest", "path": "datasets['exchangerates'].steward" }, { "source": "manifest", "path": "datasets['exchangerates'].custodian" }, { "source": "health", "path": "datasets['exchangerates'].last_checked" }, { "source": "health", "path": "datasets['exchangerates'].request_url" }, { "source": "manifest", "path": "datasets['exchangerates'].url" }, { "source": "health", "path": "datasets['exchangerates'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates'].status" }, { "source": "health", "path": "datasets['exchangerates'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].data_type" }, { "source": "manifest", "path": "datasets['exchangerates'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].methodology_version" }, { "source": "health", "path": "datasets['exchangerates'].status" }, { "source": "health", "path": "datasets['exchangerates'].status_reason" }, { "source": "manifest", "path": "datasets['exchangerates'].data_type" }, { "source": "manifest", "path": "datasets['exchangerates'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates'].record_count" }, { "source": "health", "path": "datasets['exchangerates'].record_count_estimated" }, { "source": "health", "path": "datasets['exchangerates'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['exchangerates'].schema_fingerprint" }, { "source": "health", "path": "datasets['exchangerates'].first_row_hash" }, { "source": "health", "path": "datasets['exchangerates'].column_count" }, { "source": "health", "path": "datasets['exchangerates'].last_checked" }, { "source": "health", "path": "datasets['exchangerates'].record_count" }, { "source": "health", "path": "datasets['exchangerates'].record_count_estimated" }, { "source": "health", "path": "datasets['exchangerates'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['exchangerates'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].name" }, { "source": "manifest", "path": "datasets['exchangerates'].steward" }, { "source": "manifest", "path": "datasets['exchangerates'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].id" }, { "source": "health", "path": "datasets['exchangerates'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].id" }, { "source": "health", "path": "datasets['exchangerates'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['exchangerates'].id" }, { "source": "manifest", "path": "datasets['exchangerates'].name" }, { "source": "manifest", "path": "datasets['exchangerates'].steward" }, { "source": "manifest", "path": "datasets['exchangerates'].source" }, { "source": "manifest", "path": "datasets['exchangerates'].health_report" }, { "source": "manifest", "path": "datasets['exchangerates'].id" }, { "source": "health", "path": "datasets['exchangerates'].dataset_id" }, { "source": "manifest", "path": "datasets['exchangerates'].id" }, { "source": "health", "path": "datasets['exchangerates'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "federal_finance_qtr_de", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.data.gov.my/publicadmin/federal_finance_qtr_de.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/publicadmin/federal_finance_qtr_de.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 48404, "last_modified": "2024-06-05T08:42:08Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1582, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:dd6e655be4b5bd2b07e88a30634e8f0e0d4f45cadb4bcba0d7e73b4cf99e94d0", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "1996-01-01", "distinct_dates": 113, "rows_per_date": { "max": 14, "mean": 14.0, "min": 14 }, "largest_gap_days": 92, "dimension_cardinality": { "category": 5, "function": 10 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 1582, "record_count_within_tolerance": true, "staleness_days": 1017, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_de'].request_url" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_de'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].url" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].request_url" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].status" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].column_count" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_de'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].url" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].url" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].custodian" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].request_url" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].url" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_de'].status" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].data_type" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].methodology_version" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].status" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].status_reason" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].data_type" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_de'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_de'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_de'].record_count" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].record_count_estimated" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_qtr_de'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].column_count" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].record_count" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].record_count_estimated" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].name" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].source" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].health_report" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].dataset_id" }, { "source": "manifest", "path": "datasets['federal_finance_qtr_de'].id" }, { "source": "health", "path": "datasets['federal_finance_qtr_de'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "federal_finance_year_revenue", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.data.gov.my/publicadmin/federal_finance_year_revenue.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/publicadmin/federal_finance_year_revenue.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 37470, "last_modified": "2024-06-05T08:41:54Z", "content_freshness_date": "2023-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1134, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:bbc19ae5b40f0658b9ffb02e2b93a5e86f5e325e01cfbf10150cae2e4df9146c", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2023-01-01", "oldest_date": "1970-01-01", "distinct_dates": 54, "rows_per_date": { "max": 21, "mean": 21.0, "min": 21 }, "largest_gap_days": 366, "dimension_cardinality": { "category": 5, "variable": 15 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 1134, "record_count_within_tolerance": true, "staleness_days": 1382, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1382.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].id" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].name" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_year_revenue'].request_url" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_year_revenue'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].id" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].name" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].url" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].request_url" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].status" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].column_count" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].licence" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_year_revenue'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].url" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].url" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].custodian" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].last_checked" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].request_url" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].url" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_year_revenue'].status" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].data_type" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].methodology_version" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].status" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].status_reason" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].data_type" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_year_revenue'].schema_fingerprint" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].first_row_hash" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_year_revenue'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['federal_finance_year_revenue'].record_count" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].record_count_estimated" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; 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"datasets['federal_finance_year_revenue'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].name" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].id" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].id" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].id" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].name" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].steward" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].source" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].health_report" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].id" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].dataset_id" }, { "source": "manifest", "path": "datasets['federal_finance_year_revenue'].id" }, { "source": "health", "path": "datasets['federal_finance_year_revenue'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ghg_emissions", "last_checked": "2026-10-05T06:46:30Z", "namespace": "environment", "url": "https://storage.data.gov.my/environment/ghg_emissions.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/environment/ghg_emissions.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1571, "last_modified": "2024-09-12T15:15:38Z", "content_freshness_date": "2021-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 56, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:b9ed7fd77cfd30fa4b053d2ea253c70a63d110669707456881b026274561fdc0", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2021-01-01", "oldest_date": "2014-01-01", "distinct_dates": 8, "rows_per_date": { "max": 7, "mean": 7.0, "min": 7 }, "largest_gap_days": 366, "dimension_cardinality": { "emissions": 44, "source": 7 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 56, "record_count_within_tolerance": true, "staleness_days": 2112, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 2112.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].id" }, { "source": "manifest", "path": "datasets['ghg_emissions'].name" }, { "source": "manifest", "path": "datasets['ghg_emissions'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ghg_emissions'].request_url" }, { "source": "health", "path": "datasets['ghg_emissions'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ghg_emissions'].schema_fingerprint" }, { "source": "health", "path": "datasets['ghg_emissions'].first_row_hash" }, { "source": "health", "path": "datasets['ghg_emissions'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].licence" }, { "source": "manifest", "path": "datasets['ghg_emissions'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].id" }, { "source": "manifest", "path": "datasets['ghg_emissions'].name" }, { "source": "manifest", "path": "datasets['ghg_emissions'].url" }, { "source": "health", "path": "datasets['ghg_emissions'].request_url" }, { "source": "health", "path": "datasets['ghg_emissions'].status" }, { "source": "health", "path": "datasets['ghg_emissions'].schema_fingerprint" }, { "source": "health", "path": "datasets['ghg_emissions'].first_row_hash" }, { "source": "health", "path": "datasets['ghg_emissions'].column_count" }, { "source": "manifest", "path": "datasets['ghg_emissions'].licence" }, { "source": "manifest", "path": "datasets['ghg_emissions'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].licence" }, { "source": "manifest", "path": "datasets['ghg_emissions'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].steward" }, { "source": "manifest", "path": "datasets['ghg_emissions'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ghg_emissions'].last_checked" }, { "source": "health", "path": "datasets['ghg_emissions'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].url" }, { "source": "health", "path": "datasets['ghg_emissions'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].url" }, { "source": "manifest", "path": "datasets['ghg_emissions'].steward" }, { "source": "manifest", "path": "datasets['ghg_emissions'].custodian" }, { "source": "health", "path": "datasets['ghg_emissions'].last_checked" }, { "source": "health", "path": "datasets['ghg_emissions'].request_url" }, { "source": "manifest", "path": "datasets['ghg_emissions'].url" }, { "source": "health", "path": "datasets['ghg_emissions'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ghg_emissions'].status" }, { "source": "health", "path": "datasets['ghg_emissions'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].data_type" }, { "source": "manifest", "path": "datasets['ghg_emissions'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].methodology_version" }, { "source": "health", "path": "datasets['ghg_emissions'].status" }, { "source": "health", "path": "datasets['ghg_emissions'].status_reason" }, { "source": "manifest", "path": "datasets['ghg_emissions'].data_type" }, { "source": "manifest", "path": "datasets['ghg_emissions'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ghg_emissions'].schema_fingerprint" }, { "source": "health", "path": "datasets['ghg_emissions'].first_row_hash" }, { "source": "health", "path": "datasets['ghg_emissions'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ghg_emissions'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ghg_emissions'].record_count" }, { "source": "health", "path": "datasets['ghg_emissions'].record_count_estimated" }, { "source": "health", "path": "datasets['ghg_emissions'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ghg_emissions'].schema_fingerprint" }, { "source": "health", "path": "datasets['ghg_emissions'].first_row_hash" }, { "source": "health", "path": "datasets['ghg_emissions'].column_count" }, { "source": "health", "path": "datasets['ghg_emissions'].last_checked" }, { "source": "health", "path": "datasets['ghg_emissions'].record_count" }, { "source": "health", "path": "datasets['ghg_emissions'].record_count_estimated" }, { "source": "health", "path": "datasets['ghg_emissions'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ghg_emissions'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].name" }, { "source": "manifest", "path": "datasets['ghg_emissions'].steward" }, { "source": "manifest", "path": "datasets['ghg_emissions'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].id" }, { "source": "health", "path": "datasets['ghg_emissions'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].id" }, { "source": "health", "path": "datasets['ghg_emissions'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ghg_emissions'].id" }, { "source": "manifest", "path": "datasets['ghg_emissions'].name" }, { "source": "manifest", "path": "datasets['ghg_emissions'].steward" }, { "source": "manifest", "path": "datasets['ghg_emissions'].source" }, { "source": "manifest", "path": "datasets['ghg_emissions'].health_report" }, { "source": "manifest", "path": "datasets['ghg_emissions'].id" }, { "source": "health", "path": "datasets['ghg_emissions'].dataset_id" }, { "source": "manifest", "path": "datasets['ghg_emissions'].id" }, { "source": "health", "path": "datasets['ghg_emissions'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "cpi_core", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/cpi/cpi_2d_core.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/cpi/cpi_2d_core.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 28932, "last_modified": "2026-09-18T04:25:22Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1456, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:68091df250cbdea54c87dfcc916fa81fd0c2e05be4ad94a5c97c4a2d6ee698e7", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2018-01-01", "distinct_dates": 104, "rows_per_date": { "max": 14, "mean": 14.0, "min": 14 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 14 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 1428, "record_count_within_tolerance": true, "staleness_days": 25, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 25.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].id" }, { "source": "manifest", "path": "datasets['cpi_core'].name" }, { "source": "manifest", "path": "datasets['cpi_core'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core'].request_url" }, { "source": "health", "path": "datasets['cpi_core'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_core'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_core'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].licence" }, { "source": "manifest", "path": "datasets['cpi_core'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].id" }, { "source": "manifest", "path": "datasets['cpi_core'].name" }, { "source": "manifest", "path": "datasets['cpi_core'].url" }, { "source": "health", "path": "datasets['cpi_core'].request_url" }, { "source": "health", "path": "datasets['cpi_core'].status" }, { "source": "health", "path": "datasets['cpi_core'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_core'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_core'].column_count" }, { "source": "manifest", "path": "datasets['cpi_core'].licence" }, { "source": "manifest", "path": "datasets['cpi_core'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].licence" }, { "source": "manifest", "path": "datasets['cpi_core'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].steward" }, { "source": "manifest", "path": "datasets['cpi_core'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core'].last_checked" }, { "source": "health", "path": "datasets['cpi_core'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].url" }, { "source": "health", "path": "datasets['cpi_core'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].url" }, { "source": "manifest", "path": "datasets['cpi_core'].steward" }, { "source": "manifest", "path": "datasets['cpi_core'].custodian" }, { "source": "health", "path": "datasets['cpi_core'].last_checked" }, { "source": "health", "path": "datasets['cpi_core'].request_url" }, { "source": "manifest", "path": "datasets['cpi_core'].url" }, { "source": "health", "path": "datasets['cpi_core'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core'].status" }, { "source": "health", "path": "datasets['cpi_core'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].data_type" }, { "source": "manifest", "path": "datasets['cpi_core'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].methodology_version" }, { "source": "health", "path": "datasets['cpi_core'].status" }, { "source": "health", "path": "datasets['cpi_core'].status_reason" }, { "source": "manifest", "path": "datasets['cpi_core'].data_type" }, { "source": "manifest", "path": "datasets['cpi_core'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_core'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_core'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core'].record_count" }, { "source": "health", "path": "datasets['cpi_core'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_core'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_core'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_core'].column_count" }, { "source": "health", "path": "datasets['cpi_core'].last_checked" }, { "source": "health", "path": "datasets['cpi_core'].record_count" }, { "source": "health", "path": "datasets['cpi_core'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_core'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['cpi_core'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].name" }, { "source": "manifest", "path": "datasets['cpi_core'].steward" }, { "source": "manifest", "path": "datasets['cpi_core'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].id" }, { "source": "health", "path": "datasets['cpi_core'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].id" }, { "source": "health", "path": "datasets['cpi_core'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core'].id" }, { "source": "manifest", "path": "datasets['cpi_core'].name" }, { "source": "manifest", "path": "datasets['cpi_core'].steward" }, { "source": "manifest", "path": "datasets['cpi_core'].source" }, { "source": "manifest", "path": "datasets['cpi_core'].health_report" }, { "source": "manifest", "path": "datasets['cpi_core'].id" }, { "source": "health", "path": "datasets['cpi_core'].dataset_id" }, { "source": "manifest", "path": "datasets['cpi_core'].id" }, { "source": "health", "path": "datasets['cpi_core'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "cpi_core_inflation", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/cpi/cpi_2d_core_inflation.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/cpi/cpi_2d_core_inflation.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 31593, "last_modified": "2026-09-18T04:25:23Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1442, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:4df27604fe443770c1c21819b12eb2363292aef62e8d746c030c6b3e53790154", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2018-02-01", "distinct_dates": 103, "rows_per_date": { "max": 14, "mean": 14.0, "min": 14 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 14, "inflation_mom": 51, "inflation_yoy": 117 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 1414, "record_count_within_tolerance": true, "staleness_days": 25, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 25.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].id" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].name" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core_inflation'].request_url" }, { "source": "health", "path": "datasets['cpi_core_inflation'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_core_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_core_inflation'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].licence" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].id" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].name" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].url" }, { "source": "health", "path": "datasets['cpi_core_inflation'].request_url" }, { "source": "health", "path": "datasets['cpi_core_inflation'].status" }, { "source": "health", "path": "datasets['cpi_core_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_core_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_core_inflation'].column_count" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].licence" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].licence" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].steward" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core_inflation'].last_checked" }, { "source": "health", "path": "datasets['cpi_core_inflation'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].url" }, { "source": "health", "path": "datasets['cpi_core_inflation'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].url" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].steward" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].custodian" }, { "source": "health", "path": "datasets['cpi_core_inflation'].last_checked" }, { "source": "health", "path": "datasets['cpi_core_inflation'].request_url" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].url" }, { "source": "health", "path": "datasets['cpi_core_inflation'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core_inflation'].status" }, { "source": "health", "path": "datasets['cpi_core_inflation'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].data_type" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].methodology_version" }, { "source": "health", "path": "datasets['cpi_core_inflation'].status" }, { "source": "health", "path": "datasets['cpi_core_inflation'].status_reason" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].data_type" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_core_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_core_inflation'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core_inflation'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core_inflation'].record_count" }, { "source": "health", "path": "datasets['cpi_core_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_core_inflation'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_core_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_core_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_core_inflation'].column_count" }, { "source": "health", "path": "datasets['cpi_core_inflation'].last_checked" }, { "source": "health", "path": "datasets['cpi_core_inflation'].record_count" }, { "source": "health", "path": "datasets['cpi_core_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_core_inflation'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].name" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].steward" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].id" }, { "source": "health", "path": "datasets['cpi_core_inflation'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].id" }, { "source": "health", "path": "datasets['cpi_core_inflation'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_core_inflation'].id" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].name" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].steward" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].source" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].health_report" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].id" }, { "source": "health", "path": "datasets['cpi_core_inflation'].dataset_id" }, { "source": "manifest", "path": "datasets['cpi_core_inflation'].id" }, { "source": "health", "path": "datasets['cpi_core_inflation'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "hospital_beds", "last_checked": "2026-10-05T06:46:30Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/hospital_beds.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/hospital_beds.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 260704, "last_modified": "2024-09-27T01:28:51Z", "content_freshness_date": "2022-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 5468, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:05567a1a5e876d211cb47ae0bbe79aa91104aefd00fdf7066ced9ddbc1259477", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2015-01-01", "distinct_dates": 8, "rows_per_date": { "max": 684, "mean": 683.5, "min": 680 }, "largest_gap_days": 366, "dimension_cardinality": { "district": 156, "state": 17, "type": 4 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 5468, "record_count_within_tolerance": true, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].id" }, { "source": "manifest", "path": "datasets['hospital_beds'].name" }, { "source": "manifest", "path": "datasets['hospital_beds'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['hospital_beds'].request_url" }, { "source": "health", "path": "datasets['hospital_beds'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['hospital_beds'].schema_fingerprint" }, { "source": "health", "path": "datasets['hospital_beds'].first_row_hash" }, { "source": "health", "path": "datasets['hospital_beds'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].licence" }, { "source": "manifest", "path": "datasets['hospital_beds'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].id" }, { "source": "manifest", "path": "datasets['hospital_beds'].name" }, { "source": "manifest", "path": "datasets['hospital_beds'].url" }, { "source": "health", "path": "datasets['hospital_beds'].request_url" }, { "source": "health", "path": "datasets['hospital_beds'].status" }, { "source": "health", "path": "datasets['hospital_beds'].schema_fingerprint" }, { "source": "health", "path": "datasets['hospital_beds'].first_row_hash" }, { "source": "health", "path": "datasets['hospital_beds'].column_count" }, { "source": "manifest", "path": "datasets['hospital_beds'].licence" }, { "source": "manifest", "path": "datasets['hospital_beds'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].licence" }, { "source": "manifest", "path": "datasets['hospital_beds'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].steward" }, { "source": "manifest", "path": "datasets['hospital_beds'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['hospital_beds'].last_checked" }, { "source": "health", "path": "datasets['hospital_beds'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].url" }, { "source": "health", "path": "datasets['hospital_beds'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].url" }, { "source": "manifest", "path": "datasets['hospital_beds'].steward" }, { "source": "manifest", "path": "datasets['hospital_beds'].custodian" }, { "source": "health", "path": "datasets['hospital_beds'].last_checked" }, { "source": "health", "path": "datasets['hospital_beds'].request_url" }, { "source": "manifest", "path": "datasets['hospital_beds'].url" }, { "source": "health", "path": "datasets['hospital_beds'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['hospital_beds'].status" }, { "source": "health", "path": "datasets['hospital_beds'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].data_type" }, { "source": "manifest", "path": "datasets['hospital_beds'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].methodology_version" }, { "source": "health", "path": "datasets['hospital_beds'].status" }, { "source": "health", "path": "datasets['hospital_beds'].status_reason" }, { "source": "manifest", "path": "datasets['hospital_beds'].data_type" }, { "source": "manifest", "path": "datasets['hospital_beds'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['hospital_beds'].schema_fingerprint" }, { "source": "health", "path": "datasets['hospital_beds'].first_row_hash" }, { "source": "health", "path": "datasets['hospital_beds'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['hospital_beds'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['hospital_beds'].record_count" }, { "source": "health", "path": "datasets['hospital_beds'].record_count_estimated" }, { "source": "health", "path": "datasets['hospital_beds'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['hospital_beds'].schema_fingerprint" }, { "source": "health", "path": "datasets['hospital_beds'].first_row_hash" }, { "source": "health", "path": "datasets['hospital_beds'].column_count" }, { "source": "health", "path": "datasets['hospital_beds'].last_checked" }, { "source": "health", "path": "datasets['hospital_beds'].record_count" }, { "source": "health", "path": "datasets['hospital_beds'].record_count_estimated" }, { "source": "health", "path": "datasets['hospital_beds'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['hospital_beds'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].name" }, { "source": "manifest", "path": "datasets['hospital_beds'].steward" }, { "source": "manifest", "path": "datasets['hospital_beds'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].id" }, { "source": "health", "path": "datasets['hospital_beds'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].id" }, { "source": "health", "path": "datasets['hospital_beds'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['hospital_beds'].id" }, { "source": "manifest", "path": "datasets['hospital_beds'].name" }, { "source": "manifest", "path": "datasets['hospital_beds'].steward" }, { "source": "manifest", "path": "datasets['hospital_beds'].source" }, { "source": "manifest", "path": "datasets['hospital_beds'].health_report" }, { "source": "manifest", "path": "datasets['hospital_beds'].id" }, { "source": "health", "path": "datasets['hospital_beds'].dataset_id" }, { "source": "manifest", "path": "datasets['hospital_beds'].id" }, { "source": "health", "path": "datasets['hospital_beds'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "air_pollution", "last_checked": "2026-10-10T11:37:57Z", "namespace": "environment", "url": "https://storage.data.gov.my/environment/air_pollution.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/environment/air_pollution.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 12373, "last_modified": "2026-09-30T07:14:47Z", "content_freshness_date": "2024-12-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 576, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:d39e0178df20c729a71a0d03702a731f1a15362f59b764e86677132d38f883db", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-12-01", "oldest_date": "2017-01-01", "distinct_dates": 96, "rows_per_date": { "max": 6, "mean": 6.0, "min": 6 }, "largest_gap_days": 31, "dimension_cardinality": { "pollutant": 6 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 432, "record_count_within_tolerance": true, "staleness_days": 682, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 682.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].id" }, { "source": "manifest", "path": "datasets['air_pollution'].name" }, { "source": "manifest", "path": "datasets['air_pollution'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['air_pollution'].request_url" }, { "source": "health", "path": "datasets['air_pollution'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['air_pollution'].schema_fingerprint" }, { "source": "health", "path": "datasets['air_pollution'].first_row_hash" }, { "source": "health", "path": "datasets['air_pollution'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].licence" }, { "source": "manifest", "path": "datasets['air_pollution'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].id" }, { "source": "manifest", "path": "datasets['air_pollution'].name" }, { "source": "manifest", "path": "datasets['air_pollution'].url" }, { "source": "health", "path": "datasets['air_pollution'].request_url" }, { "source": "health", "path": "datasets['air_pollution'].status" }, { "source": "health", "path": "datasets['air_pollution'].schema_fingerprint" }, { "source": "health", "path": "datasets['air_pollution'].first_row_hash" }, { "source": "health", "path": "datasets['air_pollution'].column_count" }, { "source": "manifest", "path": "datasets['air_pollution'].licence" }, { "source": "manifest", "path": "datasets['air_pollution'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].licence" }, { "source": "manifest", "path": "datasets['air_pollution'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].steward" }, { "source": "manifest", "path": "datasets['air_pollution'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['air_pollution'].last_checked" }, { "source": "health", "path": "datasets['air_pollution'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].url" }, { "source": "health", "path": "datasets['air_pollution'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].url" }, { "source": "manifest", "path": "datasets['air_pollution'].steward" }, { "source": "manifest", "path": "datasets['air_pollution'].custodian" }, { "source": "health", "path": "datasets['air_pollution'].last_checked" }, { "source": "health", "path": "datasets['air_pollution'].request_url" }, { "source": "manifest", "path": "datasets['air_pollution'].url" }, { "source": "health", "path": "datasets['air_pollution'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['air_pollution'].status" }, { "source": "health", "path": "datasets['air_pollution'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].data_type" }, { "source": "manifest", "path": "datasets['air_pollution'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].methodology_version" }, { "source": "health", "path": "datasets['air_pollution'].status" }, { "source": "health", "path": "datasets['air_pollution'].status_reason" }, { "source": "manifest", "path": "datasets['air_pollution'].data_type" }, { "source": "manifest", "path": "datasets['air_pollution'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['air_pollution'].schema_fingerprint" }, { "source": "health", "path": "datasets['air_pollution'].first_row_hash" }, { "source": "health", "path": "datasets['air_pollution'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['air_pollution'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['air_pollution'].record_count" }, { "source": "health", "path": "datasets['air_pollution'].record_count_estimated" }, { "source": "health", "path": "datasets['air_pollution'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['air_pollution'].schema_fingerprint" }, { "source": "health", "path": "datasets['air_pollution'].first_row_hash" }, { "source": "health", "path": "datasets['air_pollution'].column_count" }, { "source": "health", "path": "datasets['air_pollution'].last_checked" }, { "source": "health", "path": "datasets['air_pollution'].record_count" }, { "source": "health", "path": "datasets['air_pollution'].record_count_estimated" }, { "source": "health", "path": "datasets['air_pollution'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['air_pollution'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].name" }, { "source": "manifest", "path": "datasets['air_pollution'].steward" }, { "source": "manifest", "path": "datasets['air_pollution'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].id" }, { "source": "health", "path": "datasets['air_pollution'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].id" }, { "source": "health", "path": "datasets['air_pollution'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['air_pollution'].id" }, { "source": "manifest", "path": "datasets['air_pollution'].name" }, { "source": "manifest", "path": "datasets['air_pollution'].steward" }, { "source": "manifest", "path": "datasets['air_pollution'].source" }, { "source": "manifest", "path": "datasets['air_pollution'].health_report" }, { "source": "manifest", "path": "datasets['air_pollution'].id" }, { "source": "health", "path": "datasets['air_pollution'].dataset_id" }, { "source": "manifest", "path": "datasets['air_pollution'].id" }, { "source": "health", "path": "datasets['air_pollution'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "payment_channels", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.data.gov.my/finsector/payments/channels.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/payments/channels.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 21283, "last_modified": "2026-08-20T09:32:22Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 450, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:7ee50d25d9338ca0ded0584603a850b7d3ddbe51e576cdfc04ee56e40c18b964", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "2019-01-01", "distinct_dates": 90, "rows_per_date": { "max": 5, "mean": 5.0, "min": 5 }, "largest_gap_days": 31, "dimension_cardinality": { "channel": 5 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 430, "record_count_within_tolerance": true, "staleness_days": 55, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 55.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].id" }, { "source": "manifest", "path": "datasets['payment_channels'].name" }, { "source": "manifest", "path": "datasets['payment_channels'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_channels'].request_url" }, { "source": "health", "path": "datasets['payment_channels'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_channels'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_channels'].first_row_hash" }, { "source": "health", "path": "datasets['payment_channels'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].licence" }, { "source": "manifest", "path": "datasets['payment_channels'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].id" }, { "source": "manifest", "path": "datasets['payment_channels'].name" }, { "source": "manifest", "path": "datasets['payment_channels'].url" }, { "source": "health", "path": "datasets['payment_channels'].request_url" }, { "source": "health", "path": "datasets['payment_channels'].status" }, { "source": "health", "path": "datasets['payment_channels'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_channels'].first_row_hash" }, { "source": "health", "path": "datasets['payment_channels'].column_count" }, { "source": "manifest", "path": "datasets['payment_channels'].licence" }, { "source": "manifest", "path": "datasets['payment_channels'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].licence" }, { "source": "manifest", "path": "datasets['payment_channels'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].steward" }, { "source": "manifest", "path": "datasets['payment_channels'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_channels'].last_checked" }, { "source": "health", "path": "datasets['payment_channels'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].url" }, { "source": "health", "path": "datasets['payment_channels'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].url" }, { "source": "manifest", "path": "datasets['payment_channels'].steward" }, { "source": "manifest", "path": "datasets['payment_channels'].custodian" }, { "source": "health", "path": "datasets['payment_channels'].last_checked" }, { "source": "health", "path": "datasets['payment_channels'].request_url" }, { "source": "manifest", "path": "datasets['payment_channels'].url" }, { "source": "health", "path": "datasets['payment_channels'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_channels'].status" }, { "source": "health", "path": "datasets['payment_channels'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].data_type" }, { "source": "manifest", "path": "datasets['payment_channels'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].methodology_version" }, { "source": "health", "path": "datasets['payment_channels'].status" }, { "source": "health", "path": "datasets['payment_channels'].status_reason" }, { "source": "manifest", "path": "datasets['payment_channels'].data_type" }, { "source": "manifest", "path": "datasets['payment_channels'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_channels'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_channels'].first_row_hash" }, { "source": "health", "path": "datasets['payment_channels'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_channels'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_channels'].record_count" }, { "source": "health", "path": "datasets['payment_channels'].record_count_estimated" }, { "source": "health", "path": "datasets['payment_channels'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_channels'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_channels'].first_row_hash" }, { "source": "health", "path": "datasets['payment_channels'].column_count" }, { "source": "health", "path": "datasets['payment_channels'].last_checked" }, { "source": "health", "path": "datasets['payment_channels'].record_count" }, { "source": "health", "path": "datasets['payment_channels'].record_count_estimated" }, { "source": "health", "path": "datasets['payment_channels'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['payment_channels'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].name" }, { "source": "manifest", "path": "datasets['payment_channels'].steward" }, { "source": "manifest", "path": "datasets['payment_channels'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].id" }, { "source": "health", "path": "datasets['payment_channels'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].id" }, { "source": "health", "path": "datasets['payment_channels'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_channels'].id" }, { "source": "manifest", "path": "datasets['payment_channels'].name" }, { "source": "manifest", "path": "datasets['payment_channels'].steward" }, { "source": "manifest", "path": "datasets['payment_channels'].source" }, { "source": "manifest", "path": "datasets['payment_channels'].health_report" }, { "source": "manifest", "path": "datasets['payment_channels'].id" }, { "source": "health", "path": "datasets['payment_channels'].dataset_id" }, { "source": "manifest", "path": "datasets['payment_channels'].id" }, { "source": "health", "path": "datasets['payment_channels'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "payment_instruments", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.data.gov.my/finsector/payments/instruments.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/payments/instruments.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 34368, "last_modified": "2026-08-20T09:32:23Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 720, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:6a1d131659dcb4e7f44163dc49d8a3e7a4f6e1deacbf5f2fda067c83d0fe35bc", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "2019-01-01", "distinct_dates": 90, "rows_per_date": { "max": 8, "mean": 8.0, "min": 8 }, "largest_gap_days": 31, "dimension_cardinality": { "instrument": 8 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 688, "record_count_within_tolerance": true, "staleness_days": 55, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 55.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].id" }, { "source": "manifest", "path": "datasets['payment_instruments'].name" }, { "source": "manifest", "path": "datasets['payment_instruments'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_instruments'].request_url" }, { "source": "health", "path": "datasets['payment_instruments'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_instruments'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_instruments'].first_row_hash" }, { "source": "health", "path": "datasets['payment_instruments'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].licence" }, { "source": "manifest", "path": "datasets['payment_instruments'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].id" }, { "source": "manifest", "path": "datasets['payment_instruments'].name" }, { "source": "manifest", "path": "datasets['payment_instruments'].url" }, { "source": "health", "path": "datasets['payment_instruments'].request_url" }, { "source": "health", "path": "datasets['payment_instruments'].status" }, { "source": "health", "path": "datasets['payment_instruments'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_instruments'].first_row_hash" }, { "source": "health", "path": "datasets['payment_instruments'].column_count" }, { "source": "manifest", "path": "datasets['payment_instruments'].licence" }, { "source": "manifest", "path": "datasets['payment_instruments'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].licence" }, { "source": "manifest", "path": "datasets['payment_instruments'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].steward" }, { "source": "manifest", "path": "datasets['payment_instruments'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_instruments'].last_checked" }, { "source": "health", "path": "datasets['payment_instruments'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].url" }, { "source": "health", "path": "datasets['payment_instruments'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].url" }, { "source": "manifest", "path": "datasets['payment_instruments'].steward" }, { "source": "manifest", "path": "datasets['payment_instruments'].custodian" }, { "source": "health", "path": "datasets['payment_instruments'].last_checked" }, { "source": "health", "path": "datasets['payment_instruments'].request_url" }, { "source": "manifest", "path": "datasets['payment_instruments'].url" }, { "source": "health", "path": "datasets['payment_instruments'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_instruments'].status" }, { "source": "health", "path": "datasets['payment_instruments'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].data_type" }, { "source": "manifest", "path": "datasets['payment_instruments'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].methodology_version" }, { "source": "health", "path": "datasets['payment_instruments'].status" }, { "source": "health", "path": "datasets['payment_instruments'].status_reason" }, { "source": "manifest", "path": "datasets['payment_instruments'].data_type" }, { "source": "manifest", "path": "datasets['payment_instruments'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_instruments'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_instruments'].first_row_hash" }, { "source": "health", "path": "datasets['payment_instruments'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_instruments'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_instruments'].record_count" }, { "source": "health", "path": "datasets['payment_instruments'].record_count_estimated" }, { "source": "health", "path": "datasets['payment_instruments'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_instruments'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_instruments'].first_row_hash" }, { "source": "health", "path": "datasets['payment_instruments'].column_count" }, { "source": "health", "path": "datasets['payment_instruments'].last_checked" }, { "source": "health", "path": "datasets['payment_instruments'].record_count" }, { "source": "health", "path": "datasets['payment_instruments'].record_count_estimated" }, { "source": "health", "path": "datasets['payment_instruments'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['payment_instruments'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].name" }, { "source": "manifest", "path": "datasets['payment_instruments'].steward" }, { "source": "manifest", "path": "datasets['payment_instruments'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].id" }, { "source": "health", "path": "datasets['payment_instruments'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].id" }, { "source": "health", "path": "datasets['payment_instruments'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_instruments'].id" }, { "source": "manifest", "path": "datasets['payment_instruments'].name" }, { "source": "manifest", "path": "datasets['payment_instruments'].steward" }, { "source": "manifest", "path": "datasets['payment_instruments'].source" }, { "source": "manifest", "path": "datasets['payment_instruments'].health_report" }, { "source": "manifest", "path": "datasets['payment_instruments'].id" }, { "source": "health", "path": "datasets['payment_instruments'].dataset_id" }, { "source": "manifest", "path": "datasets['payment_instruments'].id" }, { "source": "health", "path": "datasets['payment_instruments'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "payment_systems", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.data.gov.my/finsector/payments/systems.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/finsector/payments/systems.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 24268, "last_modified": "2026-08-20T09:32:23Z", "content_freshness_date": "2026-06-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 540, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:5f84f22775c1854b4f2c563bd21234c1fad8779f9e2c01e47e9e6244efb3d063", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-06-01", "oldest_date": "2019-01-01", "distinct_dates": 90, "rows_per_date": { "max": 6, "mean": 6.0, "min": 6 }, "largest_gap_days": 31, "dimension_cardinality": { "system": 6 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 516, "record_count_within_tolerance": true, "staleness_days": 55, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 55.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].id" }, { "source": "manifest", "path": "datasets['payment_systems'].name" }, { "source": "manifest", "path": "datasets['payment_systems'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_systems'].request_url" }, { "source": "health", "path": "datasets['payment_systems'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_systems'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_systems'].first_row_hash" }, { "source": "health", "path": "datasets['payment_systems'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].licence" }, { "source": "manifest", "path": "datasets['payment_systems'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].id" }, { "source": "manifest", "path": "datasets['payment_systems'].name" }, { "source": "manifest", "path": "datasets['payment_systems'].url" }, { "source": "health", "path": "datasets['payment_systems'].request_url" }, { "source": "health", "path": "datasets['payment_systems'].status" }, { "source": "health", "path": "datasets['payment_systems'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_systems'].first_row_hash" }, { "source": "health", "path": "datasets['payment_systems'].column_count" }, { "source": "manifest", "path": "datasets['payment_systems'].licence" }, { "source": "manifest", "path": "datasets['payment_systems'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].licence" }, { "source": "manifest", "path": "datasets['payment_systems'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].steward" }, { "source": "manifest", "path": "datasets['payment_systems'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_systems'].last_checked" }, { "source": "health", "path": "datasets['payment_systems'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].url" }, { "source": "health", "path": "datasets['payment_systems'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].url" }, { "source": "manifest", "path": "datasets['payment_systems'].steward" }, { "source": "manifest", "path": "datasets['payment_systems'].custodian" }, { "source": "health", "path": "datasets['payment_systems'].last_checked" }, { "source": "health", "path": "datasets['payment_systems'].request_url" }, { "source": "manifest", "path": "datasets['payment_systems'].url" }, { "source": "health", "path": "datasets['payment_systems'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_systems'].status" }, { "source": "health", "path": "datasets['payment_systems'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].data_type" }, { "source": "manifest", "path": "datasets['payment_systems'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].methodology_version" }, { "source": "health", "path": "datasets['payment_systems'].status" }, { "source": "health", "path": "datasets['payment_systems'].status_reason" }, { "source": "manifest", "path": "datasets['payment_systems'].data_type" }, { "source": "manifest", "path": "datasets['payment_systems'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_systems'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_systems'].first_row_hash" }, { "source": "health", "path": "datasets['payment_systems'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_systems'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_systems'].record_count" }, { "source": "health", "path": "datasets['payment_systems'].record_count_estimated" }, { "source": "health", "path": "datasets['payment_systems'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['payment_systems'].schema_fingerprint" }, { "source": "health", "path": "datasets['payment_systems'].first_row_hash" }, { "source": "health", "path": "datasets['payment_systems'].column_count" }, { "source": "health", "path": "datasets['payment_systems'].last_checked" }, { "source": "health", "path": "datasets['payment_systems'].record_count" }, { "source": "health", "path": "datasets['payment_systems'].record_count_estimated" }, { "source": "health", "path": "datasets['payment_systems'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['payment_systems'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].name" }, { "source": "manifest", "path": "datasets['payment_systems'].steward" }, { "source": "manifest", "path": "datasets['payment_systems'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].id" }, { "source": "health", "path": "datasets['payment_systems'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].id" }, { "source": "health", "path": "datasets['payment_systems'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['payment_systems'].id" }, { "source": "manifest", "path": "datasets['payment_systems'].name" }, { "source": "manifest", "path": "datasets['payment_systems'].steward" }, { "source": "manifest", "path": "datasets['payment_systems'].source" }, { "source": "manifest", "path": "datasets['payment_systems'].health_report" }, { "source": "manifest", "path": "datasets['payment_systems'].id" }, { "source": "health", "path": "datasets['payment_systems'].dataset_id" }, { "source": "manifest", "path": "datasets['payment_systems'].id" }, { "source": "health", "path": "datasets['payment_systems'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ridership_ktmb_daily", "last_checked": "2026-10-13T22:00:39Z", "namespace": "transport", "url": "https://storage.data.gov.my/transportation/ktmb/ridership_ktmb_daily.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/ktmb/ridership_ktmb_daily.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 245700, "last_modified": "2026-10-13T19:31:27Z", "content_freshness_date": "2026-10-13", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 9278, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:9bdf663418ba68a63bd74b54c21c2783db259036ff7eb9f651ac70d1c3601f92", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-13", "oldest_date": "2020-10-15", "distinct_dates": 2190, "rows_per_date": { "max": 5, "mean": 4.2365296803652965, "min": 3 }, "largest_gap_days": 1, "dimension_cardinality": { "service": 5 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 8933, "record_count_within_tolerance": true, "staleness_days": 1, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 1.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].id" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].name" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_daily'].request_url" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_daily'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].licence" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].id" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].name" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].url" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].request_url" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].status" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].column_count" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].licence" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].licence" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].steward" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_daily'].last_checked" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].url" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].url" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].steward" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].custodian" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].last_checked" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].request_url" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].url" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_daily'].status" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].data_type" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].methodology_version" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].status" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].status_reason" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].data_type" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_daily'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_daily'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_daily'].record_count" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_daily'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].column_count" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].last_checked" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].record_count" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].name" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].steward" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].id" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].id" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].id" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].name" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].steward" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].source" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].health_report" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].id" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].dataset_id" }, { "source": "manifest", "path": "datasets['ridership_ktmb_daily'].id" }, { "source": "health", "path": "datasets['ridership_ktmb_daily'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ridership_ktmb_monthly", "last_checked": "2026-10-10T11:37:57Z", "namespace": "transport", "url": "https://storage.data.gov.my/transportation/ktmb/ridership_ktmb_monthly.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/ktmb/ridership_ktmb_monthly.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 8418, "last_modified": "2026-10-09T19:31:35Z", "content_freshness_date": "2026-09-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 300, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:9bdf663418ba68a63bd74b54c21c2783db259036ff7eb9f651ac70d1c3601f92", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-09-01", "oldest_date": "2020-11-01", "distinct_dates": 71, "rows_per_date": { "max": 5, "mean": 4.225352112676056, "min": 3 }, "largest_gap_days": 31, "dimension_cardinality": { "service": 5 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 290, "record_count_within_tolerance": true, "staleness_days": 43, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 43.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].id" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].name" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_monthly'].request_url" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_monthly'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].licence" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].id" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].name" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].url" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].request_url" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].status" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].column_count" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].licence" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].licence" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].steward" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_monthly'].last_checked" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].url" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].url" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].steward" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].custodian" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].last_checked" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].request_url" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].url" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_monthly'].status" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].data_type" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].methodology_version" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].status" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].status_reason" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].data_type" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_monthly'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_monthly'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_monthly'].record_count" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_ktmb_monthly'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].column_count" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].last_checked" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].record_count" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].name" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].steward" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].id" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].id" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].id" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].name" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].steward" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].source" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].health_report" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].id" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].dataset_id" }, { "source": "manifest", "path": "datasets['ridership_ktmb_monthly'].id" }, { "source": "health", "path": "datasets['ridership_ktmb_monthly'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "cpi_3d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/cpi/cpi_3d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/cpi/cpi_3d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 194843, "last_modified": "2026-09-18T04:25:19Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 9400, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:dd0d2808ed5fc13d586a6daa420e1dfdd7fa9d4c0121bc308e7b672ac76ae1ca", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-01-01", "distinct_dates": 200, "rows_per_date": { "max": 47, "mean": 47.0, "min": 47 }, "largest_gap_days": 31, "dimension_cardinality": { "group": 47 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 9306, "record_count_within_tolerance": true, "staleness_days": 25, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 25.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].id" }, { "source": "manifest", "path": "datasets['cpi_3d'].name" }, { "source": "manifest", "path": "datasets['cpi_3d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_3d'].request_url" }, { "source": "health", "path": "datasets['cpi_3d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_3d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].licence" }, { "source": "manifest", "path": "datasets['cpi_3d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].id" }, { "source": "manifest", "path": "datasets['cpi_3d'].name" }, { "source": "manifest", "path": "datasets['cpi_3d'].url" }, { "source": "health", "path": "datasets['cpi_3d'].request_url" }, { "source": "health", "path": "datasets['cpi_3d'].status" }, { "source": "health", "path": "datasets['cpi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_3d'].column_count" }, { "source": "manifest", "path": "datasets['cpi_3d'].licence" }, { "source": "manifest", "path": "datasets['cpi_3d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].licence" }, { "source": "manifest", "path": "datasets['cpi_3d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].steward" }, { "source": "manifest", "path": "datasets['cpi_3d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_3d'].last_checked" }, { "source": "health", "path": "datasets['cpi_3d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].url" }, { "source": "health", "path": "datasets['cpi_3d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].url" }, { "source": "manifest", "path": "datasets['cpi_3d'].steward" }, { "source": "manifest", "path": "datasets['cpi_3d'].custodian" }, { "source": "health", "path": "datasets['cpi_3d'].last_checked" }, { "source": "health", "path": "datasets['cpi_3d'].request_url" }, { "source": "manifest", "path": "datasets['cpi_3d'].url" }, { "source": "health", "path": "datasets['cpi_3d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_3d'].status" }, { "source": "health", "path": "datasets['cpi_3d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].data_type" }, { "source": "manifest", "path": "datasets['cpi_3d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].methodology_version" }, { "source": "health", "path": "datasets['cpi_3d'].status" }, { "source": "health", "path": "datasets['cpi_3d'].status_reason" }, { "source": "manifest", "path": "datasets['cpi_3d'].data_type" }, { "source": "manifest", "path": "datasets['cpi_3d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_3d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_3d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_3d'].record_count" }, { "source": "health", "path": "datasets['cpi_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_3d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_3d'].column_count" }, { "source": "health", "path": "datasets['cpi_3d'].last_checked" }, { "source": "health", "path": "datasets['cpi_3d'].record_count" }, { "source": "health", "path": "datasets['cpi_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_3d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['cpi_3d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].name" }, { "source": "manifest", "path": "datasets['cpi_3d'].steward" }, { "source": "manifest", "path": "datasets['cpi_3d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].id" }, { "source": "health", "path": "datasets['cpi_3d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].id" }, { "source": "health", "path": "datasets['cpi_3d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_3d'].id" }, { "source": "manifest", "path": "datasets['cpi_3d'].name" }, { "source": "manifest", "path": "datasets['cpi_3d'].steward" }, { "source": "manifest", "path": "datasets['cpi_3d'].source" }, { "source": "manifest", "path": "datasets['cpi_3d'].health_report" }, { "source": "manifest", "path": "datasets['cpi_3d'].id" }, { "source": "health", "path": "datasets['cpi_3d'].dataset_id" }, { "source": "manifest", "path": "datasets['cpi_3d'].id" }, { "source": "health", "path": "datasets['cpi_3d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "cpi_4d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/cpi/cpi_4d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/cpi/cpi_4d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 439052, "last_modified": "2026-09-18T04:25:20Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 20200, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:a86bc2f10220430e8ed8bcb9f2f37a98b541e6fa7c480bb9c2864665d1ded00a", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-01-01", "distinct_dates": 200, "rows_per_date": { "max": 101, "mean": 101.0, "min": 101 }, "largest_gap_days": 31, "dimension_cardinality": { "class": 101 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 19998, "record_count_within_tolerance": true, "staleness_days": 25, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 25.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].id" }, { "source": "manifest", "path": "datasets['cpi_4d'].name" }, { "source": "manifest", "path": "datasets['cpi_4d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_4d'].request_url" }, { "source": "health", "path": "datasets['cpi_4d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_4d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_4d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_4d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].licence" }, { "source": "manifest", "path": "datasets['cpi_4d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].id" }, { "source": "manifest", "path": "datasets['cpi_4d'].name" }, { "source": "manifest", "path": "datasets['cpi_4d'].url" }, { "source": "health", "path": "datasets['cpi_4d'].request_url" }, { "source": "health", "path": "datasets['cpi_4d'].status" }, { "source": "health", "path": "datasets['cpi_4d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_4d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_4d'].column_count" }, { "source": "manifest", "path": "datasets['cpi_4d'].licence" }, { "source": "manifest", "path": "datasets['cpi_4d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].licence" }, { "source": "manifest", "path": "datasets['cpi_4d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].steward" }, { "source": "manifest", "path": "datasets['cpi_4d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_4d'].last_checked" }, { "source": "health", "path": "datasets['cpi_4d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].url" }, { "source": "health", "path": "datasets['cpi_4d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].url" }, { "source": "manifest", "path": "datasets['cpi_4d'].steward" }, { "source": "manifest", "path": "datasets['cpi_4d'].custodian" }, { "source": "health", "path": "datasets['cpi_4d'].last_checked" }, { "source": "health", "path": "datasets['cpi_4d'].request_url" }, { "source": "manifest", "path": "datasets['cpi_4d'].url" }, { "source": "health", "path": "datasets['cpi_4d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_4d'].status" }, { "source": "health", "path": "datasets['cpi_4d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].data_type" }, { "source": "manifest", "path": "datasets['cpi_4d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].methodology_version" }, { "source": "health", "path": "datasets['cpi_4d'].status" }, { "source": "health", "path": "datasets['cpi_4d'].status_reason" }, { "source": "manifest", "path": "datasets['cpi_4d'].data_type" }, { "source": "manifest", "path": "datasets['cpi_4d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_4d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_4d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_4d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_4d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_4d'].record_count" }, { "source": "health", "path": "datasets['cpi_4d'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_4d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_4d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_4d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_4d'].column_count" }, { "source": "health", "path": "datasets['cpi_4d'].last_checked" }, { "source": "health", "path": "datasets['cpi_4d'].record_count" }, { "source": "health", "path": "datasets['cpi_4d'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_4d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['cpi_4d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].name" }, { "source": "manifest", "path": "datasets['cpi_4d'].steward" }, { "source": "manifest", "path": "datasets['cpi_4d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].id" }, { "source": "health", "path": "datasets['cpi_4d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].id" }, { "source": "health", "path": "datasets['cpi_4d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_4d'].id" }, { "source": "manifest", "path": "datasets['cpi_4d'].name" }, { "source": "manifest", "path": "datasets['cpi_4d'].steward" }, { "source": "manifest", "path": "datasets['cpi_4d'].source" }, { "source": "manifest", "path": "datasets['cpi_4d'].health_report" }, { "source": "manifest", "path": "datasets['cpi_4d'].id" }, { "source": "health", "path": "datasets['cpi_4d'].dataset_id" }, { "source": "manifest", "path": "datasets['cpi_4d'].id" }, { "source": "health", "path": "datasets['cpi_4d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "cpi_5d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/cpi/cpi_5d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/cpi/cpi_5d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 817737, "last_modified": "2026-09-18T04:25:21Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 36200, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:05618d1d9c62f1ee63c016ed07cb5da7b2a0571ebdcfc8d42fecd59b61454ce7", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-01-01", "distinct_dates": 200, "rows_per_date": { "max": 181, "mean": 181.0, "min": 181 }, "largest_gap_days": 31, "dimension_cardinality": { "subclass": 181 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 35838, "record_count_within_tolerance": true, "staleness_days": 25, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 25.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].id" }, { "source": "manifest", "path": "datasets['cpi_5d'].name" }, { "source": "manifest", "path": "datasets['cpi_5d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_5d'].request_url" }, { "source": "health", "path": "datasets['cpi_5d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_5d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_5d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_5d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].licence" }, { "source": "manifest", "path": "datasets['cpi_5d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].id" }, { "source": "manifest", "path": "datasets['cpi_5d'].name" }, { "source": "manifest", "path": "datasets['cpi_5d'].url" }, { "source": "health", "path": "datasets['cpi_5d'].request_url" }, { "source": "health", "path": "datasets['cpi_5d'].status" }, { "source": "health", "path": "datasets['cpi_5d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_5d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_5d'].column_count" }, { "source": "manifest", "path": "datasets['cpi_5d'].licence" }, { "source": "manifest", "path": "datasets['cpi_5d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].licence" }, { "source": "manifest", "path": "datasets['cpi_5d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].steward" }, { "source": "manifest", "path": "datasets['cpi_5d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_5d'].last_checked" }, { "source": "health", "path": "datasets['cpi_5d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].url" }, { "source": "health", "path": "datasets['cpi_5d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].url" }, { "source": "manifest", "path": "datasets['cpi_5d'].steward" }, { "source": "manifest", "path": "datasets['cpi_5d'].custodian" }, { "source": "health", "path": "datasets['cpi_5d'].last_checked" }, { "source": "health", "path": "datasets['cpi_5d'].request_url" }, { "source": "manifest", "path": "datasets['cpi_5d'].url" }, { "source": "health", "path": "datasets['cpi_5d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_5d'].status" }, { "source": "health", "path": "datasets['cpi_5d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].data_type" }, { "source": "manifest", "path": "datasets['cpi_5d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].methodology_version" }, { "source": "health", "path": "datasets['cpi_5d'].status" }, { "source": "health", "path": "datasets['cpi_5d'].status_reason" }, { "source": "manifest", "path": "datasets['cpi_5d'].data_type" }, { "source": "manifest", "path": "datasets['cpi_5d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_5d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_5d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_5d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_5d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_5d'].record_count" }, { "source": "health", "path": "datasets['cpi_5d'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_5d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cpi_5d'].schema_fingerprint" }, { "source": "health", "path": "datasets['cpi_5d'].first_row_hash" }, { "source": "health", "path": "datasets['cpi_5d'].column_count" }, { "source": "health", "path": "datasets['cpi_5d'].last_checked" }, { "source": "health", "path": "datasets['cpi_5d'].record_count" }, { "source": "health", "path": "datasets['cpi_5d'].record_count_estimated" }, { "source": "health", "path": "datasets['cpi_5d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['cpi_5d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].name" }, { "source": "manifest", "path": "datasets['cpi_5d'].steward" }, { "source": "manifest", "path": "datasets['cpi_5d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].id" }, { "source": "health", "path": "datasets['cpi_5d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].id" }, { "source": "health", "path": "datasets['cpi_5d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cpi_5d'].id" }, { "source": "manifest", "path": "datasets['cpi_5d'].name" }, { "source": "manifest", "path": "datasets['cpi_5d'].steward" }, { "source": "manifest", "path": "datasets['cpi_5d'].source" }, { "source": "manifest", "path": "datasets['cpi_5d'].health_report" }, { "source": "manifest", "path": "datasets['cpi_5d'].id" }, { "source": "health", "path": "datasets['cpi_5d'].dataset_id" }, { "source": "manifest", "path": "datasets['cpi_5d'].id" }, { "source": "health", "path": "datasets['cpi_5d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ipi_2d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ipi/ipi_2d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ipi/ipi_2d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 311998, "last_modified": "2026-10-09T04:25:37Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 10582, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:0719df9fae9eeaab01c0708999bf845c1f37596273160cedfbd30fca5f206b0b", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2015-01-01", "distinct_dates": 140, "rows_per_date": { "max": 78, "mean": 75.58571428571429, "min": 26 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 26, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 10348, "record_count_within_tolerance": true, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].id" }, { "source": "manifest", "path": "datasets['ipi_2d'].name" }, { "source": "manifest", "path": "datasets['ipi_2d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_2d'].request_url" }, { "source": "health", "path": "datasets['ipi_2d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_2d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_2d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_2d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].licence" }, { "source": "manifest", "path": "datasets['ipi_2d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].id" }, { "source": "manifest", "path": "datasets['ipi_2d'].name" }, { "source": "manifest", "path": "datasets['ipi_2d'].url" }, { "source": "health", "path": "datasets['ipi_2d'].request_url" }, { "source": "health", "path": "datasets['ipi_2d'].status" }, { "source": "health", "path": "datasets['ipi_2d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_2d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_2d'].column_count" }, { "source": "manifest", "path": "datasets['ipi_2d'].licence" }, { "source": "manifest", "path": "datasets['ipi_2d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].licence" }, { "source": "manifest", "path": "datasets['ipi_2d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].steward" }, { "source": "manifest", "path": "datasets['ipi_2d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_2d'].last_checked" }, { "source": "health", "path": "datasets['ipi_2d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].url" }, { "source": "health", "path": "datasets['ipi_2d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].url" }, { "source": "manifest", "path": "datasets['ipi_2d'].steward" }, { "source": "manifest", "path": "datasets['ipi_2d'].custodian" }, { "source": "health", "path": "datasets['ipi_2d'].last_checked" }, { "source": "health", "path": "datasets['ipi_2d'].request_url" }, { "source": "manifest", "path": "datasets['ipi_2d'].url" }, { "source": "health", "path": "datasets['ipi_2d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_2d'].status" }, { "source": "health", "path": "datasets['ipi_2d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].data_type" }, { "source": "manifest", "path": "datasets['ipi_2d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].methodology_version" }, { "source": "health", "path": "datasets['ipi_2d'].status" }, { "source": "health", "path": "datasets['ipi_2d'].status_reason" }, { "source": "manifest", "path": "datasets['ipi_2d'].data_type" }, { "source": "manifest", "path": "datasets['ipi_2d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_2d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_2d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_2d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_2d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_2d'].record_count" }, { "source": "health", "path": "datasets['ipi_2d'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_2d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_2d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_2d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_2d'].column_count" }, { "source": "health", "path": "datasets['ipi_2d'].last_checked" }, { "source": "health", "path": "datasets['ipi_2d'].record_count" }, { "source": "health", "path": "datasets['ipi_2d'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_2d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ipi_2d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].name" }, { "source": "manifest", "path": "datasets['ipi_2d'].steward" }, { "source": "manifest", "path": "datasets['ipi_2d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].id" }, { "source": "health", "path": "datasets['ipi_2d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].id" }, { "source": "health", "path": "datasets['ipi_2d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_2d'].id" }, { "source": "manifest", "path": "datasets['ipi_2d'].name" }, { "source": "manifest", "path": "datasets['ipi_2d'].steward" }, { "source": "manifest", "path": "datasets['ipi_2d'].source" }, { "source": "manifest", "path": "datasets['ipi_2d'].health_report" }, { "source": "manifest", "path": "datasets['ipi_2d'].id" }, { "source": "health", "path": "datasets['ipi_2d'].dataset_id" }, { "source": "manifest", "path": "datasets['ipi_2d'].id" }, { "source": "health", "path": "datasets['ipi_2d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ipi_3d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ipi/ipi_3d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ipi/ipi_3d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 870464, "last_modified": "2026-10-09T04:25:37Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 28490, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:50ad1e0211236c0fb918e765d517e5d43b8d77a7f4eda489150be9d716b93eef", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2015-01-01", "distinct_dates": 140, "rows_per_date": { "max": 210, "mean": 203.5, "min": 70 }, "largest_gap_days": 31, "dimension_cardinality": { "group": 70, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 27860, "record_count_within_tolerance": true, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].id" }, { "source": "manifest", "path": "datasets['ipi_3d'].name" }, { "source": "manifest", "path": "datasets['ipi_3d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_3d'].request_url" }, { "source": "health", "path": "datasets['ipi_3d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_3d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].licence" }, { "source": "manifest", "path": "datasets['ipi_3d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].id" }, { "source": "manifest", "path": "datasets['ipi_3d'].name" }, { "source": "manifest", "path": "datasets['ipi_3d'].url" }, { "source": "health", "path": "datasets['ipi_3d'].request_url" }, { "source": "health", "path": "datasets['ipi_3d'].status" }, { "source": "health", "path": "datasets['ipi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_3d'].column_count" }, { "source": "manifest", "path": "datasets['ipi_3d'].licence" }, { "source": "manifest", "path": "datasets['ipi_3d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].licence" }, { "source": "manifest", "path": "datasets['ipi_3d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].steward" }, { "source": "manifest", "path": "datasets['ipi_3d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_3d'].last_checked" }, { "source": "health", "path": "datasets['ipi_3d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].url" }, { "source": "health", "path": "datasets['ipi_3d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].url" }, { "source": "manifest", "path": "datasets['ipi_3d'].steward" }, { "source": "manifest", "path": "datasets['ipi_3d'].custodian" }, { "source": "health", "path": "datasets['ipi_3d'].last_checked" }, { "source": "health", "path": "datasets['ipi_3d'].request_url" }, { "source": "manifest", "path": "datasets['ipi_3d'].url" }, { "source": "health", "path": "datasets['ipi_3d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_3d'].status" }, { "source": "health", "path": "datasets['ipi_3d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].data_type" }, { "source": "manifest", "path": "datasets['ipi_3d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].methodology_version" }, { "source": "health", "path": "datasets['ipi_3d'].status" }, { "source": "health", "path": "datasets['ipi_3d'].status_reason" }, { "source": "manifest", "path": "datasets['ipi_3d'].data_type" }, { "source": "manifest", "path": "datasets['ipi_3d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_3d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_3d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_3d'].record_count" }, { "source": "health", "path": "datasets['ipi_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_3d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_3d'].column_count" }, { "source": "health", "path": "datasets['ipi_3d'].last_checked" }, { "source": "health", "path": "datasets['ipi_3d'].record_count" }, { "source": "health", "path": "datasets['ipi_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_3d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ipi_3d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].name" }, { "source": "manifest", "path": "datasets['ipi_3d'].steward" }, { "source": "manifest", "path": "datasets['ipi_3d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].id" }, { "source": "health", "path": "datasets['ipi_3d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].id" }, { "source": "health", "path": "datasets['ipi_3d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_3d'].id" }, { "source": "manifest", "path": "datasets['ipi_3d'].name" }, { "source": "manifest", "path": "datasets['ipi_3d'].steward" }, { "source": "manifest", "path": "datasets['ipi_3d'].source" }, { "source": "manifest", "path": "datasets['ipi_3d'].health_report" }, { "source": "manifest", "path": "datasets['ipi_3d'].id" }, { "source": "health", "path": "datasets['ipi_3d'].dataset_id" }, { "source": "manifest", "path": "datasets['ipi_3d'].id" }, { "source": "health", "path": "datasets['ipi_3d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ipi_5d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ipi/ipi_5d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ipi/ipi_5d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1751415, "last_modified": "2026-10-09T04:25:37Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 53724, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:0074028a5cff458f1be94b1d3850d38887e7b12851a144d9d447534f174d56b1", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2015-01-01", "distinct_dates": 140, "rows_per_date": { "max": 396, "mean": 383.74285714285713, "min": 132 }, "largest_gap_days": 31, "dimension_cardinality": { "item": 132, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 52536, "record_count_within_tolerance": true, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].id" }, { "source": "manifest", "path": "datasets['ipi_5d'].name" }, { "source": "manifest", "path": "datasets['ipi_5d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_5d'].request_url" }, { "source": "health", "path": "datasets['ipi_5d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_5d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_5d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_5d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].licence" }, { "source": "manifest", "path": "datasets['ipi_5d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].id" }, { "source": "manifest", "path": "datasets['ipi_5d'].name" }, { "source": "manifest", "path": "datasets['ipi_5d'].url" }, { "source": "health", "path": "datasets['ipi_5d'].request_url" }, { "source": "health", "path": "datasets['ipi_5d'].status" }, { "source": "health", "path": "datasets['ipi_5d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_5d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_5d'].column_count" }, { "source": "manifest", "path": "datasets['ipi_5d'].licence" }, { "source": "manifest", "path": "datasets['ipi_5d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].licence" }, { "source": "manifest", "path": "datasets['ipi_5d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].steward" }, { "source": "manifest", "path": "datasets['ipi_5d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_5d'].last_checked" }, { "source": "health", "path": "datasets['ipi_5d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].url" }, { "source": "health", "path": "datasets['ipi_5d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].url" }, { "source": "manifest", "path": "datasets['ipi_5d'].steward" }, { "source": "manifest", "path": "datasets['ipi_5d'].custodian" }, { "source": "health", "path": "datasets['ipi_5d'].last_checked" }, { "source": "health", "path": "datasets['ipi_5d'].request_url" }, { "source": "manifest", "path": "datasets['ipi_5d'].url" }, { "source": "health", "path": "datasets['ipi_5d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_5d'].status" }, { "source": "health", "path": "datasets['ipi_5d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].data_type" }, { "source": "manifest", "path": "datasets['ipi_5d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].methodology_version" }, { "source": "health", "path": "datasets['ipi_5d'].status" }, { "source": "health", "path": "datasets['ipi_5d'].status_reason" }, { "source": "manifest", "path": "datasets['ipi_5d'].data_type" }, { "source": "manifest", "path": "datasets['ipi_5d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_5d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_5d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_5d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_5d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_5d'].record_count" }, { "source": "health", "path": "datasets['ipi_5d'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_5d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_5d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_5d'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_5d'].column_count" }, { "source": "health", "path": "datasets['ipi_5d'].last_checked" }, { "source": "health", "path": "datasets['ipi_5d'].record_count" }, { "source": "health", "path": "datasets['ipi_5d'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_5d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ipi_5d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].name" }, { "source": "manifest", "path": "datasets['ipi_5d'].steward" }, { "source": "manifest", "path": "datasets['ipi_5d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].id" }, { "source": "health", "path": "datasets['ipi_5d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].id" }, { "source": "health", "path": "datasets['ipi_5d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_5d'].id" }, { "source": "manifest", "path": "datasets['ipi_5d'].name" }, { "source": "manifest", "path": "datasets['ipi_5d'].steward" }, { "source": "manifest", "path": "datasets['ipi_5d'].source" }, { "source": "manifest", "path": "datasets['ipi_5d'].health_report" }, { "source": "manifest", "path": "datasets['ipi_5d'].id" }, { "source": "health", "path": "datasets['ipi_5d'].dataset_id" }, { "source": "manifest", "path": "datasets['ipi_5d'].id" }, { "source": "health", "path": "datasets['ipi_5d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ipi_domestic", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ipi/ipi_domestic.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ipi/ipi_domestic.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 181967, "last_modified": "2026-10-09T04:25:38Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 6105, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:0719df9fae9eeaab01c0708999bf845c1f37596273160cedfbd30fca5f206b0b", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2015-01-01", "distinct_dates": 140, "rows_per_date": { "max": 45, "mean": 43.607142857142854, "min": 15 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 15, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 5970, "record_count_within_tolerance": true, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].id" }, { "source": "manifest", "path": "datasets['ipi_domestic'].name" }, { "source": "manifest", "path": "datasets['ipi_domestic'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_domestic'].request_url" }, { "source": "health", "path": "datasets['ipi_domestic'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_domestic'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_domestic'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_domestic'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].licence" }, { "source": "manifest", "path": "datasets['ipi_domestic'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].id" }, { "source": "manifest", "path": "datasets['ipi_domestic'].name" }, { "source": "manifest", "path": "datasets['ipi_domestic'].url" }, { "source": "health", "path": "datasets['ipi_domestic'].request_url" }, { "source": "health", "path": "datasets['ipi_domestic'].status" }, { "source": "health", "path": "datasets['ipi_domestic'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_domestic'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_domestic'].column_count" }, { "source": "manifest", "path": "datasets['ipi_domestic'].licence" }, { "source": "manifest", "path": "datasets['ipi_domestic'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].licence" }, { "source": "manifest", "path": "datasets['ipi_domestic'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].steward" }, { "source": "manifest", "path": "datasets['ipi_domestic'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_domestic'].last_checked" }, { "source": "health", "path": "datasets['ipi_domestic'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].url" }, { "source": "health", "path": "datasets['ipi_domestic'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].url" }, { "source": "manifest", "path": "datasets['ipi_domestic'].steward" }, { "source": "manifest", "path": "datasets['ipi_domestic'].custodian" }, { "source": "health", "path": "datasets['ipi_domestic'].last_checked" }, { "source": "health", "path": "datasets['ipi_domestic'].request_url" }, { "source": "manifest", "path": "datasets['ipi_domestic'].url" }, { "source": "health", "path": "datasets['ipi_domestic'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_domestic'].status" }, { "source": "health", "path": "datasets['ipi_domestic'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].data_type" }, { "source": "manifest", "path": "datasets['ipi_domestic'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].methodology_version" }, { "source": "health", "path": "datasets['ipi_domestic'].status" }, { "source": "health", "path": "datasets['ipi_domestic'].status_reason" }, { "source": "manifest", "path": "datasets['ipi_domestic'].data_type" }, { "source": "manifest", "path": "datasets['ipi_domestic'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_domestic'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_domestic'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_domestic'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_domestic'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_domestic'].record_count" }, { "source": "health", "path": "datasets['ipi_domestic'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_domestic'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_domestic'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_domestic'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_domestic'].column_count" }, { "source": "health", "path": "datasets['ipi_domestic'].last_checked" }, { "source": "health", "path": "datasets['ipi_domestic'].record_count" }, { "source": "health", "path": "datasets['ipi_domestic'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_domestic'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ipi_domestic'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].name" }, { "source": "manifest", "path": "datasets['ipi_domestic'].steward" }, { "source": "manifest", "path": "datasets['ipi_domestic'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].id" }, { "source": "health", "path": "datasets['ipi_domestic'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].id" }, { "source": "health", "path": "datasets['ipi_domestic'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_domestic'].id" }, { "source": "manifest", "path": "datasets['ipi_domestic'].name" }, { "source": "manifest", "path": "datasets['ipi_domestic'].steward" }, { "source": "manifest", "path": "datasets['ipi_domestic'].source" }, { "source": "manifest", "path": "datasets['ipi_domestic'].health_report" }, { "source": "manifest", "path": "datasets['ipi_domestic'].id" }, { "source": "health", "path": "datasets['ipi_domestic'].dataset_id" }, { "source": "manifest", "path": "datasets['ipi_domestic'].id" }, { "source": "health", "path": "datasets['ipi_domestic'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ipi_export", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ipi/ipi_export.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ipi/ipi_export.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 159343, "last_modified": "2026-10-09T04:25:38Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 5291, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:0719df9fae9eeaab01c0708999bf845c1f37596273160cedfbd30fca5f206b0b", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2015-01-01", "distinct_dates": 140, "rows_per_date": { "max": 39, "mean": 37.792857142857144, "min": 13 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 13, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 5174, "record_count_within_tolerance": true, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].id" }, { "source": "manifest", "path": "datasets['ipi_export'].name" }, { "source": "manifest", "path": "datasets['ipi_export'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_export'].request_url" }, { "source": "health", "path": "datasets['ipi_export'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_export'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_export'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_export'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].licence" }, { "source": "manifest", "path": "datasets['ipi_export'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].id" }, { "source": "manifest", "path": "datasets['ipi_export'].name" }, { "source": "manifest", "path": "datasets['ipi_export'].url" }, { "source": "health", "path": "datasets['ipi_export'].request_url" }, { "source": "health", "path": "datasets['ipi_export'].status" }, { "source": "health", "path": "datasets['ipi_export'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_export'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_export'].column_count" }, { "source": "manifest", "path": "datasets['ipi_export'].licence" }, { "source": "manifest", "path": "datasets['ipi_export'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].licence" }, { "source": "manifest", "path": "datasets['ipi_export'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].steward" }, { "source": "manifest", "path": "datasets['ipi_export'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_export'].last_checked" }, { "source": "health", "path": "datasets['ipi_export'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].url" }, { "source": "health", "path": "datasets['ipi_export'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].url" }, { "source": "manifest", "path": "datasets['ipi_export'].steward" }, { "source": "manifest", "path": "datasets['ipi_export'].custodian" }, { "source": "health", "path": "datasets['ipi_export'].last_checked" }, { "source": "health", "path": "datasets['ipi_export'].request_url" }, { "source": "manifest", "path": "datasets['ipi_export'].url" }, { "source": "health", "path": "datasets['ipi_export'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_export'].status" }, { "source": "health", "path": "datasets['ipi_export'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].data_type" }, { "source": "manifest", "path": "datasets['ipi_export'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].methodology_version" }, { "source": "health", "path": "datasets['ipi_export'].status" }, { "source": "health", "path": "datasets['ipi_export'].status_reason" }, { "source": "manifest", "path": "datasets['ipi_export'].data_type" }, { "source": "manifest", "path": "datasets['ipi_export'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_export'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_export'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_export'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_export'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_export'].record_count" }, { "source": "health", "path": "datasets['ipi_export'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_export'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ipi_export'].schema_fingerprint" }, { "source": "health", "path": "datasets['ipi_export'].first_row_hash" }, { "source": "health", "path": "datasets['ipi_export'].column_count" }, { "source": "health", "path": "datasets['ipi_export'].last_checked" }, { "source": "health", "path": "datasets['ipi_export'].record_count" }, { "source": "health", "path": "datasets['ipi_export'].record_count_estimated" }, { "source": "health", "path": "datasets['ipi_export'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ipi_export'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].name" }, { "source": "manifest", "path": "datasets['ipi_export'].steward" }, { "source": "manifest", "path": "datasets['ipi_export'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].id" }, { "source": "health", "path": "datasets['ipi_export'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].id" }, { "source": "health", "path": "datasets['ipi_export'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ipi_export'].id" }, { "source": "manifest", "path": "datasets['ipi_export'].name" }, { "source": "manifest", "path": "datasets['ipi_export'].steward" }, { "source": "manifest", "path": "datasets['ipi_export'].source" }, { "source": "manifest", "path": "datasets['ipi_export'].health_report" }, { "source": "manifest", "path": "datasets['ipi_export'].id" }, { "source": "health", "path": "datasets['ipi_export'].dataset_id" }, { "source": "manifest", "path": "datasets['ipi_export'].id" }, { "source": "health", "path": "datasets['ipi_export'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ppi_2d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ppi/ppi_2d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ppi/ppi_2d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 327010, "last_modified": "2026-09-28T04:31:55Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 11396, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:0719df9fae9eeaab01c0708999bf845c1f37596273160cedfbd30fca5f206b0b", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2015-01-01", "distinct_dates": 140, "rows_per_date": { "max": 84, "mean": 81.4, "min": 28 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 28, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 11228, "record_count_within_tolerance": true, "staleness_days": 15, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 15.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].id" }, { "source": "manifest", "path": "datasets['ppi_2d'].name" }, { "source": "manifest", "path": "datasets['ppi_2d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_2d'].request_url" }, { "source": "health", "path": "datasets['ppi_2d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_2d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ppi_2d'].first_row_hash" }, { "source": "health", "path": "datasets['ppi_2d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].licence" }, { "source": "manifest", "path": "datasets['ppi_2d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].id" }, { "source": "manifest", "path": "datasets['ppi_2d'].name" }, { "source": "manifest", "path": "datasets['ppi_2d'].url" }, { "source": "health", "path": "datasets['ppi_2d'].request_url" }, { "source": "health", "path": "datasets['ppi_2d'].status" }, { "source": "health", "path": "datasets['ppi_2d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ppi_2d'].first_row_hash" }, { "source": "health", "path": "datasets['ppi_2d'].column_count" }, { "source": "manifest", "path": "datasets['ppi_2d'].licence" }, { "source": "manifest", "path": "datasets['ppi_2d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].licence" }, { "source": "manifest", "path": "datasets['ppi_2d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].steward" }, { "source": "manifest", "path": "datasets['ppi_2d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_2d'].last_checked" }, { "source": "health", "path": "datasets['ppi_2d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].url" }, { "source": "health", "path": "datasets['ppi_2d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].url" }, { "source": "manifest", "path": "datasets['ppi_2d'].steward" }, { "source": "manifest", "path": "datasets['ppi_2d'].custodian" }, { "source": "health", "path": "datasets['ppi_2d'].last_checked" }, { "source": "health", "path": "datasets['ppi_2d'].request_url" }, { "source": "manifest", "path": "datasets['ppi_2d'].url" }, { "source": "health", "path": "datasets['ppi_2d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_2d'].status" }, { "source": "health", "path": "datasets['ppi_2d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].data_type" }, { "source": "manifest", "path": "datasets['ppi_2d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].methodology_version" }, { "source": "health", "path": "datasets['ppi_2d'].status" }, { "source": "health", "path": "datasets['ppi_2d'].status_reason" }, { "source": "manifest", "path": "datasets['ppi_2d'].data_type" }, { "source": "manifest", "path": "datasets['ppi_2d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_2d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ppi_2d'].first_row_hash" }, { "source": "health", "path": "datasets['ppi_2d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_2d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_2d'].record_count" }, { "source": "health", "path": "datasets['ppi_2d'].record_count_estimated" }, { "source": "health", "path": "datasets['ppi_2d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_2d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ppi_2d'].first_row_hash" }, { "source": "health", "path": "datasets['ppi_2d'].column_count" }, { "source": "health", "path": "datasets['ppi_2d'].last_checked" }, { "source": "health", "path": "datasets['ppi_2d'].record_count" }, { "source": "health", "path": "datasets['ppi_2d'].record_count_estimated" }, { "source": "health", "path": "datasets['ppi_2d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ppi_2d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].name" }, { "source": "manifest", "path": "datasets['ppi_2d'].steward" }, { "source": "manifest", "path": "datasets['ppi_2d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].id" }, { "source": "health", "path": "datasets['ppi_2d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].id" }, { "source": "health", "path": "datasets['ppi_2d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_2d'].id" }, { "source": "manifest", "path": "datasets['ppi_2d'].name" }, { "source": "manifest", "path": "datasets['ppi_2d'].steward" }, { "source": "manifest", "path": "datasets['ppi_2d'].source" }, { "source": "manifest", "path": "datasets['ppi_2d'].health_report" }, { "source": "manifest", "path": "datasets['ppi_2d'].id" }, { "source": "health", "path": "datasets['ppi_2d'].dataset_id" }, { "source": "manifest", "path": "datasets['ppi_2d'].id" }, { "source": "health", "path": "datasets['ppi_2d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ppi_3d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ppi/ppi_3d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ppi/ppi_3d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1111089, "last_modified": "2026-09-28T04:31:56Z", "content_freshness_date": "2026-08-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 37476, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:50ad1e0211236c0fb918e765d517e5d43b8d77a7f4eda489150be9d716b93eef", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-01-01", "distinct_dates": 200, "rows_per_date": { "max": 216, "mean": 187.38, "min": 53 }, "largest_gap_days": 31, "dimension_cardinality": { "group": 72, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 37044, "record_count_within_tolerance": true, "staleness_days": 15, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 15.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].id" }, { "source": "manifest", "path": "datasets['ppi_3d'].name" }, { "source": "manifest", "path": "datasets['ppi_3d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_3d'].request_url" }, { "source": "health", "path": "datasets['ppi_3d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ppi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['ppi_3d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].licence" }, { "source": "manifest", "path": "datasets['ppi_3d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].id" }, { "source": "manifest", "path": "datasets['ppi_3d'].name" }, { "source": "manifest", "path": "datasets['ppi_3d'].url" }, { "source": "health", "path": "datasets['ppi_3d'].request_url" }, { "source": "health", "path": "datasets['ppi_3d'].status" }, { "source": "health", "path": "datasets['ppi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ppi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['ppi_3d'].column_count" }, { "source": "manifest", "path": "datasets['ppi_3d'].licence" }, { "source": "manifest", "path": "datasets['ppi_3d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].licence" }, { "source": "manifest", "path": "datasets['ppi_3d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].steward" }, { "source": "manifest", "path": "datasets['ppi_3d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_3d'].last_checked" }, { "source": "health", "path": "datasets['ppi_3d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].url" }, { "source": "health", "path": "datasets['ppi_3d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].url" }, { "source": "manifest", "path": "datasets['ppi_3d'].steward" }, { "source": "manifest", "path": "datasets['ppi_3d'].custodian" }, { "source": "health", "path": "datasets['ppi_3d'].last_checked" }, { "source": "health", "path": "datasets['ppi_3d'].request_url" }, { "source": "manifest", "path": "datasets['ppi_3d'].url" }, { "source": "health", "path": "datasets['ppi_3d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_3d'].status" }, { "source": "health", "path": "datasets['ppi_3d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].data_type" }, { "source": "manifest", "path": "datasets['ppi_3d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].methodology_version" }, { "source": "health", "path": "datasets['ppi_3d'].status" }, { "source": "health", "path": "datasets['ppi_3d'].status_reason" }, { "source": "manifest", "path": "datasets['ppi_3d'].data_type" }, { "source": "manifest", "path": "datasets['ppi_3d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ppi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['ppi_3d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_3d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_3d'].record_count" }, { "source": "health", "path": "datasets['ppi_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['ppi_3d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ppi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['ppi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['ppi_3d'].column_count" }, { "source": "health", "path": "datasets['ppi_3d'].last_checked" }, { "source": "health", "path": "datasets['ppi_3d'].record_count" }, { "source": "health", "path": "datasets['ppi_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['ppi_3d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ppi_3d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].name" }, { "source": "manifest", "path": "datasets['ppi_3d'].steward" }, { "source": "manifest", "path": "datasets['ppi_3d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].id" }, { "source": "health", "path": "datasets['ppi_3d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].id" }, { "source": "health", "path": "datasets['ppi_3d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ppi_3d'].id" }, { "source": "manifest", "path": "datasets['ppi_3d'].name" }, { "source": "manifest", "path": "datasets['ppi_3d'].steward" }, { "source": "manifest", "path": "datasets['ppi_3d'].source" }, { "source": "manifest", "path": "datasets['ppi_3d'].health_report" }, { "source": "manifest", "path": "datasets['ppi_3d'].id" }, { "source": "health", "path": "datasets['ppi_3d'].dataset_id" }, { "source": "manifest", "path": "datasets['ppi_3d'].id" }, { "source": "health", "path": "datasets['ppi_3d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "sppi_3d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/ppi/sppi_3d.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/ppi/sppi_3d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 90618, "last_modified": "2026-09-21T05:24:38Z", "content_freshness_date": "2026-04-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 3149, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:50ad1e0211236c0fb918e765d517e5d43b8d77a7f4eda489150be9d716b93eef", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-04-01", "oldest_date": "2015-01-01", "distinct_dates": 46, "rows_per_date": { "max": 87, "mean": 68.45652173913044, "min": 28 }, "largest_gap_days": 92, "dimension_cardinality": { "group": 29, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 3062, "record_count_within_tolerance": true, "staleness_days": 196, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 196.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].id" }, { "source": "manifest", "path": "datasets['sppi_3d'].name" }, { "source": "manifest", "path": "datasets['sppi_3d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['sppi_3d'].request_url" }, { "source": "health", "path": "datasets['sppi_3d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['sppi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['sppi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['sppi_3d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].licence" }, { "source": "manifest", "path": "datasets['sppi_3d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].id" }, { "source": "manifest", "path": "datasets['sppi_3d'].name" }, { "source": "manifest", "path": "datasets['sppi_3d'].url" }, { "source": "health", "path": "datasets['sppi_3d'].request_url" }, { "source": "health", "path": "datasets['sppi_3d'].status" }, { "source": "health", "path": "datasets['sppi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['sppi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['sppi_3d'].column_count" }, { "source": "manifest", "path": "datasets['sppi_3d'].licence" }, { "source": "manifest", "path": "datasets['sppi_3d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].licence" }, { "source": "manifest", "path": "datasets['sppi_3d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].steward" }, { "source": "manifest", "path": "datasets['sppi_3d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['sppi_3d'].last_checked" }, { "source": "health", "path": "datasets['sppi_3d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].url" }, { "source": "health", "path": "datasets['sppi_3d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].url" }, { "source": "manifest", "path": "datasets['sppi_3d'].steward" }, { "source": "manifest", "path": "datasets['sppi_3d'].custodian" }, { "source": "health", "path": "datasets['sppi_3d'].last_checked" }, { "source": "health", "path": "datasets['sppi_3d'].request_url" }, { "source": "manifest", "path": "datasets['sppi_3d'].url" }, { "source": "health", "path": "datasets['sppi_3d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['sppi_3d'].status" }, { "source": "health", "path": "datasets['sppi_3d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].data_type" }, { "source": "manifest", "path": "datasets['sppi_3d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].methodology_version" }, { "source": "health", "path": "datasets['sppi_3d'].status" }, { "source": "health", "path": "datasets['sppi_3d'].status_reason" }, { "source": "manifest", "path": "datasets['sppi_3d'].data_type" }, { "source": "manifest", "path": "datasets['sppi_3d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['sppi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['sppi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['sppi_3d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['sppi_3d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['sppi_3d'].record_count" }, { "source": "health", "path": "datasets['sppi_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['sppi_3d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['sppi_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['sppi_3d'].first_row_hash" }, { "source": "health", "path": "datasets['sppi_3d'].column_count" }, { "source": "health", "path": "datasets['sppi_3d'].last_checked" }, { "source": "health", "path": "datasets['sppi_3d'].record_count" }, { "source": "health", "path": "datasets['sppi_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['sppi_3d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['sppi_3d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].name" }, { "source": "manifest", "path": "datasets['sppi_3d'].steward" }, { "source": "manifest", "path": "datasets['sppi_3d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].id" }, { "source": "health", "path": "datasets['sppi_3d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].id" }, { "source": "health", "path": "datasets['sppi_3d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['sppi_3d'].id" }, { "source": "manifest", "path": "datasets['sppi_3d'].name" }, { "source": "manifest", "path": "datasets['sppi_3d'].steward" }, { "source": "manifest", "path": "datasets['sppi_3d'].source" }, { "source": "manifest", "path": "datasets['sppi_3d'].health_report" }, { "source": "manifest", "path": "datasets['sppi_3d'].id" }, { "source": "health", "path": "datasets['sppi_3d'].dataset_id" }, { "source": "manifest", "path": "datasets['sppi_3d'].id" }, { "source": "health", "path": "datasets['sppi_3d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "pharmaceutical_products", "last_checked": "2026-10-10T11:37:57Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/pharmaceutical_products.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/pharmaceutical_products.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 10618620, "last_modified": "2026-10-01T16:40:34Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 28196, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 16, "first_row_hash": "shape-v1:1143c46bab6ae6d3b3ea7026f273977afe3021f68da0ae5f4b9eee814b9030a0", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2032-02-26", "oldest_date": "2021-05-20", "distinct_dates": 1588, "rows_per_date": { "max": 347, "mean": 35.51133501259446, "min": 1 }, "largest_gap_days": 77, "dimension_cardinality": { "description": 8, "status": 2 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 28024, "record_count_within_tolerance": true, "staleness_days": 12, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 12.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_products'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_products'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_products'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].url" }, { "source": "health", "path": "datasets['pharmaceutical_products'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_products'].status" }, { "source": "health", "path": "datasets['pharmaceutical_products'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_products'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_products'].column_count" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_products'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].url" }, { "source": "health", "path": "datasets['pharmaceutical_products'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].url" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].custodian" }, { "source": "health", "path": "datasets['pharmaceutical_products'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_products'].request_url" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].url" }, { "source": "health", "path": "datasets['pharmaceutical_products'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products'].status" }, { "source": "health", "path": "datasets['pharmaceutical_products'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].methodology_version" }, { "source": "health", "path": "datasets['pharmaceutical_products'].status" }, { "source": "health", "path": "datasets['pharmaceutical_products'].status_reason" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_products'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_products'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_products'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_products'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_products'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_products'].column_count" }, { "source": "health", "path": "datasets['pharmaceutical_products'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_products'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_products'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_products'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].id" }, { "source": "health", "path": "datasets['pharmaceutical_products'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].id" }, { "source": "health", "path": "datasets['pharmaceutical_products'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].source" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].health_report" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].id" }, { "source": "health", "path": "datasets['pharmaceutical_products'].dataset_id" }, { "source": "manifest", "path": "datasets['pharmaceutical_products'].id" }, { "source": "health", "path": "datasets['pharmaceutical_products'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "pharmaceutical_importers", "last_checked": "2026-10-10T11:37:57Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/pharmaceutical_importers.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/pharmaceutical_importers.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 75161, "last_modified": "2026-10-01T16:40:33Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 475, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 8, "first_row_hash": "shape-v1:4146f8c1aeda43e51fdd693f691b5a5e0b01e1b3709d12111e6b7dc16e7b41fc", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": 0, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": { "license_year": 1, "postcode": 132, "state": 10 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 464, "record_count_within_tolerance": true, "staleness_days": 12, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 12.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_importers'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_importers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].url" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].status" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].column_count" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_importers'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].url" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].url" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].custodian" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].request_url" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].url" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_importers'].status" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].methodology_version" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].status" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].status_reason" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_importers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_importers'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_importers'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_importers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].column_count" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_importers'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].source" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].health_report" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].dataset_id" }, { "source": "manifest", "path": "datasets['pharmaceutical_importers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_importers'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "pharmaceutical_manufacturers", "last_checked": "2026-10-10T11:37:57Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/pharmaceutical_manufacturers.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/pharmaceutical_manufacturers.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 45159, "last_modified": "2026-10-01T16:40:32Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 289, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 8, "first_row_hash": "shape-v1:4146f8c1aeda43e51fdd693f691b5a5e0b01e1b3709d12111e6b7dc16e7b41fc", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": 0, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": { "license_year": 1, "postcode": 117, "state": 14 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 287, "record_count_within_tolerance": true, "staleness_days": 12, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 12.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].url" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].status" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].column_count" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].url" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].url" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].custodian" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].request_url" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].url" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].status" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].methodology_version" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].status" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].status_reason" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].column_count" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].source" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].health_report" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].dataset_id" }, { "source": "manifest", "path": "datasets['pharmaceutical_manufacturers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_manufacturers'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "pharmaceutical_wholesalers", "last_checked": "2026-10-10T11:37:57Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/pharmaceutical_wholesalers.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/pharmaceutical_wholesalers.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 111461, "last_modified": "2026-10-01T16:40:33Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1014, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 10, "first_row_hash": "shape-v1:e554a2df3b3aa167ad654ae7f6587e7fee06bf6d89d2c4e07976ed8bb074e98c", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": 0, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": { "health_supplement": 2, "non_poison": 2, "non_poison_vet": 2, "poison": 2, "poison_vet": 2, "state": 15, "traditional": 2 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 989, "record_count_within_tolerance": true, "staleness_days": 12, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 12.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].url" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].status" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].column_count" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].url" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].url" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].custodian" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].request_url" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].url" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].status" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].methodology_version" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].status" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].status_reason" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].column_count" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].source" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].health_report" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].dataset_id" }, { "source": "manifest", "path": "datasets['pharmaceutical_wholesalers'].id" }, { "source": "health", "path": "datasets['pharmaceutical_wholesalers'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "pharmaceutical_products_cancelled", "last_checked": "2026-10-10T11:37:57Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/pharmaceutical_products_cancelled.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/pharmaceutical_products_cancelled.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 221154, "last_modified": "2026-10-01T16:40:35Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1605, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 7, "first_row_hash": "shape-v1:fc910af05cbd89199f7526a0176db20ad7f2f959450c9e49143fb87e79efd0a0", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2031-12-02", "oldest_date": "2008-02-28", "distinct_dates": 1189, "rows_per_date": { "max": 28, "mean": 2.6997476871320436, "min": 1 }, "largest_gap_days": 239, "dimension_cardinality": { "description": 8 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 1594, "record_count_within_tolerance": true, "staleness_days": 12, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 12.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].url" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].request_url" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].status" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].column_count" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].licence" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].url" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].url" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].custodian" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].request_url" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].url" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].status" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].methodology_version" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].status" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].status_reason" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].data_type" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].schema_fingerprint" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].first_row_hash" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].column_count" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].last_checked" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].record_count" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].record_count_estimated" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].id" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].id" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].id" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].name" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].steward" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].source" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].health_report" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].id" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].dataset_id" }, { "source": "manifest", "path": "datasets['pharmaceutical_products_cancelled'].id" }, { "source": "health", "path": "datasets['pharmaceutical_products_cancelled'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "cosmetic_notifications", "last_checked": "2026-10-10T11:37:57Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/cosmetic_notifications.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/cosmetic_notifications.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 23746874, "last_modified": "2026-10-01T16:40:35Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 243017, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:2c5366e10a0ff27b057ba18a8012e0f941385cc83358902f25498c60516cf2ce", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2036-10-07", "oldest_date": "2024-10-02", "distinct_dates": 833, "rows_per_date": { "max": 941, "mean": 291.7358943577431, "min": 1 }, "largest_gap_days": 1971, "dimension_cardinality": {}, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 241538, "record_count_within_tolerance": true, "staleness_days": 12, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 12.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].id" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].name" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications'].request_url" }, { "source": "health", "path": "datasets['cosmetic_notifications'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications'].schema_fingerprint" }, { "source": "health", "path": "datasets['cosmetic_notifications'].first_row_hash" }, { "source": "health", "path": "datasets['cosmetic_notifications'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].licence" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].id" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].name" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].url" }, { "source": "health", "path": "datasets['cosmetic_notifications'].request_url" }, { "source": "health", "path": "datasets['cosmetic_notifications'].status" }, { "source": "health", "path": "datasets['cosmetic_notifications'].schema_fingerprint" }, { "source": "health", "path": "datasets['cosmetic_notifications'].first_row_hash" }, { "source": "health", "path": "datasets['cosmetic_notifications'].column_count" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].licence" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].licence" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].steward" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications'].last_checked" }, { "source": "health", "path": "datasets['cosmetic_notifications'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].url" }, { "source": "health", "path": "datasets['cosmetic_notifications'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].url" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].steward" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].custodian" }, { "source": "health", "path": "datasets['cosmetic_notifications'].last_checked" }, { "source": "health", "path": "datasets['cosmetic_notifications'].request_url" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].url" }, { "source": "health", "path": "datasets['cosmetic_notifications'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications'].status" }, { "source": "health", "path": "datasets['cosmetic_notifications'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].data_type" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].methodology_version" }, { "source": "health", "path": "datasets['cosmetic_notifications'].status" }, { "source": "health", "path": "datasets['cosmetic_notifications'].status_reason" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].data_type" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications'].schema_fingerprint" }, { "source": "health", "path": "datasets['cosmetic_notifications'].first_row_hash" }, { "source": "health", "path": "datasets['cosmetic_notifications'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications'].record_count" }, { "source": "health", "path": "datasets['cosmetic_notifications'].record_count_estimated" }, { "source": "health", "path": "datasets['cosmetic_notifications'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications'].schema_fingerprint" }, { "source": "health", "path": "datasets['cosmetic_notifications'].first_row_hash" }, { "source": "health", "path": "datasets['cosmetic_notifications'].column_count" }, { "source": "health", "path": "datasets['cosmetic_notifications'].last_checked" }, { "source": "health", "path": "datasets['cosmetic_notifications'].record_count" }, { "source": "health", "path": "datasets['cosmetic_notifications'].record_count_estimated" }, { "source": "health", "path": "datasets['cosmetic_notifications'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].name" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].steward" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].id" }, { "source": "health", "path": "datasets['cosmetic_notifications'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].id" }, { "source": "health", "path": "datasets['cosmetic_notifications'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications'].id" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].name" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].steward" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].source" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].health_report" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].id" }, { "source": "health", "path": "datasets['cosmetic_notifications'].dataset_id" }, { "source": "manifest", "path": "datasets['cosmetic_notifications'].id" }, { "source": "health", "path": "datasets['cosmetic_notifications'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "cosmetic_notifications_cancelled", "last_checked": "2026-10-10T11:37:57Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/cosmetic_notifications_cancelled.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/cosmetic_notifications_cancelled.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 14282, "last_modified": "2026-10-01T16:40:37Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 125, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:fef692fcbcec0369bf11c82e9c980695df17d04d4b34063b52435549a7f351a1", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": null, "oldest_date": null, "distinct_dates": 0, "rows_per_date": null, "largest_gap_days": null, "dimension_cardinality": { "holder": 87, "manufacturer": 64, "notif_no": 125, "product": 125, "substance_detected": 33 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 123, "record_count_within_tolerance": true, "staleness_days": 12, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 12.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].id" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].name" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].request_url" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].schema_fingerprint" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].first_row_hash" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].licence" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].id" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].name" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].url" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].request_url" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].status" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].schema_fingerprint" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].first_row_hash" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].column_count" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].licence" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].licence" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].steward" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].last_checked" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].url" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].url" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].steward" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].custodian" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].last_checked" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].request_url" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].url" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].status" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].data_type" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].methodology_version" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].status" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].status_reason" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].data_type" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].schema_fingerprint" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].first_row_hash" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].record_count" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].record_count_estimated" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].schema_fingerprint" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].first_row_hash" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].column_count" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].last_checked" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].record_count" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].record_count_estimated" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].name" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].steward" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].id" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].id" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].id" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].name" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].steward" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].source" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].health_report" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].id" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].dataset_id" }, { "source": "manifest", "path": "datasets['cosmetic_notifications_cancelled'].id" }, { "source": "health", "path": "datasets['cosmetic_notifications_cancelled'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ridership_od_komuter", "last_checked": "2026-10-13T22:00:39Z", "namespace": "transport", "url": "https://storage.data.gov.my/transportation/ktmb/komuter_2026.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/ktmb/komuter_2026.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 57798725, "last_modified": "2026-10-13T19:31:22Z", "content_freshness_date": "2026-10-13", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1399958, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:e31e5a55152ec3f528cedc488ce3207a71b3c095f1f64668ec6ecf7565f604b8", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-13", "oldest_date": "2026-01-01", "distinct_dates": 286, "rows_per_date": { "max": 8326, "mean": 4894.958041958042, "min": 2799 }, "largest_gap_days": 1, "dimension_cardinality": { "destination": 69, "origin": 68, "time": 24 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 1132375, "record_count_within_tolerance": true, "staleness_days": 1, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 1.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].id" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].name" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter'].request_url" }, { "source": "health", "path": "datasets['ridership_od_komuter'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_komuter'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_komuter'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].id" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].name" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].url" }, { "source": "health", "path": "datasets['ridership_od_komuter'].request_url" }, { "source": "health", "path": "datasets['ridership_od_komuter'].status" }, { "source": "health", "path": "datasets['ridership_od_komuter'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_komuter'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_komuter'].column_count" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_komuter'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].url" }, { "source": "health", "path": "datasets['ridership_od_komuter'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].url" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].custodian" }, { "source": "health", "path": "datasets['ridership_od_komuter'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_komuter'].request_url" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].url" }, { "source": "health", "path": "datasets['ridership_od_komuter'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter'].status" }, { "source": "health", "path": "datasets['ridership_od_komuter'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].methodology_version" }, { "source": "health", "path": "datasets['ridership_od_komuter'].status" }, { "source": "health", "path": "datasets['ridership_od_komuter'].status_reason" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_komuter'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_komuter'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter'].record_count" }, { "source": "health", "path": "datasets['ridership_od_komuter'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_komuter'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_komuter'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_komuter'].column_count" }, { "source": "health", "path": "datasets['ridership_od_komuter'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_komuter'].record_count" }, { "source": "health", "path": "datasets['ridership_od_komuter'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_komuter'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].name" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].id" }, { "source": "health", "path": "datasets['ridership_od_komuter'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].id" }, { "source": "health", "path": "datasets['ridership_od_komuter'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter'].id" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].name" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].source" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].health_report" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].id" }, { "source": "health", "path": "datasets['ridership_od_komuter'].dataset_id" }, { "source": "manifest", "path": "datasets['ridership_od_komuter'].id" }, { "source": "health", "path": "datasets['ridership_od_komuter'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ridership_od_ets", "last_checked": "2026-10-13T22:00:39Z", "namespace": "transport", "url": "https://storage.data.gov.my/transportation/ktmb/ets_2026.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/ktmb/ets_2026.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 27059870, "last_modified": "2026-10-13T19:31:17Z", "content_freshness_date": "2026-10-13", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 663579, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:e31e5a55152ec3f528cedc488ce3207a71b3c095f1f64668ec6ecf7565f604b8", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-13", "oldest_date": "2026-01-01", "distinct_dates": 286, "rows_per_date": { "max": 3219, "mean": 2320.2062937062938, "min": 1677 }, "largest_gap_days": 1, "dimension_cardinality": { "destination": 49, "origin": 49, "time": 24 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 507504, "record_count_within_tolerance": true, "staleness_days": 1, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 1.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].id" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].name" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_ets'].request_url" }, { "source": "health", "path": "datasets['ridership_od_ets'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_ets'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_ets'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_ets'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].id" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].name" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].url" }, { "source": "health", "path": "datasets['ridership_od_ets'].request_url" }, { "source": "health", "path": "datasets['ridership_od_ets'].status" }, { "source": "health", "path": "datasets['ridership_od_ets'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_ets'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_ets'].column_count" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_ets'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_ets'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].url" }, { "source": "health", "path": "datasets['ridership_od_ets'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].url" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].custodian" }, { "source": "health", "path": "datasets['ridership_od_ets'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_ets'].request_url" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].url" }, { "source": "health", "path": "datasets['ridership_od_ets'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_ets'].status" }, { "source": "health", "path": "datasets['ridership_od_ets'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].methodology_version" }, { "source": "health", "path": "datasets['ridership_od_ets'].status" }, { "source": "health", "path": "datasets['ridership_od_ets'].status_reason" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_ets'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_ets'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_ets'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_ets'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_ets'].record_count" }, { "source": "health", "path": "datasets['ridership_od_ets'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_ets'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_ets'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_ets'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_ets'].column_count" }, { "source": "health", "path": "datasets['ridership_od_ets'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_ets'].record_count" }, { "source": "health", "path": "datasets['ridership_od_ets'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_ets'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].name" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].id" }, { "source": "health", "path": "datasets['ridership_od_ets'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].id" }, { "source": "health", "path": "datasets['ridership_od_ets'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_ets'].id" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].name" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].source" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].health_report" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].id" }, { "source": "health", "path": "datasets['ridership_od_ets'].dataset_id" }, { "source": "manifest", "path": "datasets['ridership_od_ets'].id" }, { "source": "health", "path": "datasets['ridership_od_ets'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ridership_od_intercity", "last_checked": "2026-10-13T22:00:39Z", "namespace": "transport", "url": "https://storage.data.gov.my/transportation/ktmb/intercity_2026.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/ktmb/intercity_2026.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 5985052, "last_modified": "2026-10-13T19:31:19Z", "content_freshness_date": "2026-10-13", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 157334, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:e31e5a55152ec3f528cedc488ce3207a71b3c095f1f64668ec6ecf7565f604b8", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-13", "oldest_date": "2026-01-01", "distinct_dates": 286, "rows_per_date": { "max": 791, "mean": 550.1188811188811, "min": 372 }, "largest_gap_days": 1, "dimension_cardinality": { "destination": 79, "origin": 79, "time": 24 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 121386, "record_count_within_tolerance": true, "staleness_days": 1, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 1.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].id" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].name" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_intercity'].request_url" }, { "source": "health", "path": "datasets['ridership_od_intercity'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_intercity'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_intercity'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_intercity'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].id" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].name" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].url" }, { "source": "health", "path": "datasets['ridership_od_intercity'].request_url" }, { "source": "health", "path": "datasets['ridership_od_intercity'].status" }, { "source": "health", "path": "datasets['ridership_od_intercity'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_intercity'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_intercity'].column_count" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_intercity'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_intercity'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].url" }, { "source": "health", "path": "datasets['ridership_od_intercity'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].url" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].custodian" }, { "source": "health", "path": "datasets['ridership_od_intercity'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_intercity'].request_url" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].url" }, { "source": "health", "path": "datasets['ridership_od_intercity'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_intercity'].status" }, { "source": "health", "path": "datasets['ridership_od_intercity'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].methodology_version" }, { "source": "health", "path": "datasets['ridership_od_intercity'].status" }, { "source": "health", "path": "datasets['ridership_od_intercity'].status_reason" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_intercity'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_intercity'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_intercity'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_intercity'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_intercity'].record_count" }, { "source": "health", "path": "datasets['ridership_od_intercity'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_intercity'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_intercity'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_intercity'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_intercity'].column_count" }, { "source": "health", "path": "datasets['ridership_od_intercity'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_intercity'].record_count" }, { "source": "health", "path": "datasets['ridership_od_intercity'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_intercity'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].name" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].id" }, { "source": "health", "path": "datasets['ridership_od_intercity'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].id" }, { "source": "health", "path": "datasets['ridership_od_intercity'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_intercity'].id" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].name" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].source" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].health_report" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].id" }, { "source": "health", "path": "datasets['ridership_od_intercity'].dataset_id" }, { "source": "manifest", "path": "datasets['ridership_od_intercity'].id" }, { "source": "health", "path": "datasets['ridership_od_intercity'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ridership_od_komuter_utara", "last_checked": "2026-10-13T22:00:39Z", "namespace": "transport", "url": "https://storage.data.gov.my/transportation/ktmb/komuter_utara_2026.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/ktmb/komuter_utara_2026.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 47168344, "last_modified": "2026-10-13T19:31:25Z", "content_freshness_date": "2026-10-13", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1150054, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:e31e5a55152ec3f528cedc488ce3207a71b3c095f1f64668ec6ecf7565f604b8", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-13", "oldest_date": "2026-01-01", "distinct_dates": 286, "rows_per_date": { "max": 5450, "mean": 4021.1678321678323, "min": 2903 }, "largest_gap_days": 1, "dimension_cardinality": { "destination": 25, "origin": 24, "ridership": 181, "time": 24 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 873130, "record_count_within_tolerance": true, "staleness_days": 1, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 1.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].id" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].name" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter_utara'].request_url" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter_utara'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].id" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].name" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].url" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].request_url" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].status" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].column_count" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter_utara'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].url" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].url" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].custodian" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].request_url" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].url" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter_utara'].status" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].methodology_version" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].status" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].status_reason" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter_utara'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter_utara'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter_utara'].record_count" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_komuter_utara'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].column_count" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].record_count" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].name" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].id" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].id" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].id" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].name" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].source" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].health_report" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].id" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].dataset_id" }, { "source": "manifest", "path": "datasets['ridership_od_komuter_utara'].id" }, { "source": "health", "path": "datasets['ridership_od_komuter_utara'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ridership_od_shuttle_tebrau", "last_checked": "2026-10-13T22:00:39Z", "namespace": "transport", "url": "https://storage.data.gov.my/transportation/ktmb/shuttle_tebrau_2026.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/ktmb/shuttle_tebrau_2026.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 362289, "last_modified": "2026-10-13T19:31:21Z", "content_freshness_date": "2026-10-13", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 7882, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:e31e5a55152ec3f528cedc488ce3207a71b3c095f1f64668ec6ecf7565f604b8", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-13", "oldest_date": "2026-01-01", "distinct_dates": 286, "rows_per_date": { "max": 28, "mean": 27.55944055944056, "min": 26 }, "largest_gap_days": 1, "dimension_cardinality": { "destination": 2, "origin": 2, "time": 19 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 6040, "record_count_within_tolerance": true, "staleness_days": 1, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 1.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].id" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].name" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].request_url" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].id" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].name" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].url" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].request_url" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].status" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].column_count" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].url" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].url" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].custodian" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].request_url" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].url" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].status" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].methodology_version" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].status" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].status_reason" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].record_count" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].column_count" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].record_count" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].name" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].id" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].id" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].id" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].name" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].source" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].health_report" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].id" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].dataset_id" }, { "source": "manifest", "path": "datasets['ridership_od_shuttle_tebrau'].id" }, { "source": "health", "path": "datasets['ridership_od_shuttle_tebrau'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "covid_deaths_linelist", "last_checked": "2026-10-13T22:00:39Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/covid_deaths_linelist.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/covid_deaths_linelist.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 2638461, "last_modified": "2025-06-04T03:46:32Z", "content_freshness_date": "2024-05-18", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 37351, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 15, "first_row_hash": "shape-v1:988672890b11f504f7506db9d377cd6e74131398964cff972692e8f78242b0fd", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-05-26", "oldest_date": "2020-03-11", "distinct_dates": 1228, "rows_per_date": { "max": 1051, "mean": 101.47475570032573, "min": 1 }, "largest_gap_days": 27, "dimension_cardinality": { "age": 109, "bid": 2, "brand1": 7, "brand2": 6, "brand3": 6, "comorb": 2, "malaysian": 2, "male": 2 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 37351, "record_count_within_tolerance": true, "staleness_days": 879, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 879.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].id" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].name" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_deaths_linelist'].request_url" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_deaths_linelist'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].first_row_hash" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].licence" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].id" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].name" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].url" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].request_url" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].status" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].first_row_hash" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].column_count" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].licence" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].licence" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].steward" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_deaths_linelist'].last_checked" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].url" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].url" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].steward" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].custodian" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].last_checked" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].request_url" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].url" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_deaths_linelist'].status" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].data_type" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].methodology_version" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].status" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].status_reason" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].data_type" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_deaths_linelist'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].first_row_hash" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_deaths_linelist'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_deaths_linelist'].record_count" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].record_count_estimated" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_deaths_linelist'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].first_row_hash" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].column_count" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].last_checked" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].record_count" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].record_count_estimated" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].name" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].steward" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].id" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].id" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_deaths_linelist'].id" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].name" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].steward" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].source" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].health_report" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].id" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].dataset_id" }, { "source": "manifest", "path": "datasets['covid_deaths_linelist'].id" }, { "source": "health", "path": "datasets['covid_deaths_linelist'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "vaxreg_covid_demog", "last_checked": "2026-10-05T06:46:30Z", "namespace": "healthcare", "url": "https://storage.data.gov.my/healthcare/vaxreg_covid_demog.csv", "status": "stale", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/healthcare/vaxreg_covid_demog.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 7063745, "last_modified": "2024-01-02T01:00:56Z", "content_freshness_date": "2022-02-22", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 198560, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:814c199f3e3b0fb95797e78b979c85706a91916b44302ce7742f973071c7c550", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-02-22", "oldest_date": "2021-02-23", "distinct_dates": 365, "rows_per_date": { "max": 544, "mean": 544.0, "min": 544 }, "largest_gap_days": 1, "dimension_cardinality": { "age": 16, "sex": 2, "state": 17 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 198560, "record_count_within_tolerance": true, "staleness_days": 1695, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1695.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].id" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].name" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": 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not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].id" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].name" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].url" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].request_url" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].status" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].schema_fingerprint" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].first_row_hash" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].column_count" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].licence" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].licence" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].steward" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['vaxreg_covid_demog'].last_checked" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].url" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].url" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].steward" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].custodian" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].last_checked" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].request_url" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].url" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['vaxreg_covid_demog'].status" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].data_type" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].methodology_version" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].status" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].status_reason" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].data_type" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['vaxreg_covid_demog'].schema_fingerprint" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].first_row_hash" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['vaxreg_covid_demog'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['vaxreg_covid_demog'].record_count" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].record_count_estimated" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['vaxreg_covid_demog'].schema_fingerprint" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].first_row_hash" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].column_count" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].last_checked" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].record_count" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].record_count_estimated" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].name" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].steward" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].id" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].id" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].id" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].name" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].steward" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].source" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].health_report" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].id" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].dataset_id" }, { "source": "manifest", "path": "datasets['vaxreg_covid_demog'].id" }, { "source": "health", "path": "datasets['vaxreg_covid_demog'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "population_dun", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/population/population_dun.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/population/population_dun.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 1148085, "last_modified": "2026-07-05T22:39:19Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 15000, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 8, "first_row_hash": "shape-v1:092f29fd8b7bc5209bc9b43e7262bfb5cd2c40f84b849f764a24a2f48e13d136", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2020-01-01", "distinct_dates": 5, "rows_per_date": { "max": 3000, "mean": 3000.0, "min": 3000 }, "largest_gap_days": 366, "dimension_cardinality": { "age": 3, "ethnicity": 3, "sex": 3, "state": 13 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 15000, "record_count_within_tolerance": true, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].id" }, { "source": "manifest", "path": "datasets['population_dun'].name" }, { "source": "manifest", "path": "datasets['population_dun'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_dun'].request_url" }, { "source": "health", "path": "datasets['population_dun'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_dun'].schema_fingerprint" }, { "source": "health", "path": "datasets['population_dun'].first_row_hash" }, { "source": "health", "path": "datasets['population_dun'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].licence" }, { "source": "manifest", "path": "datasets['population_dun'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].id" }, { "source": "manifest", "path": "datasets['population_dun'].name" }, { "source": "manifest", "path": "datasets['population_dun'].url" }, { "source": "health", "path": "datasets['population_dun'].request_url" }, { "source": "health", "path": "datasets['population_dun'].status" }, { "source": "health", "path": "datasets['population_dun'].schema_fingerprint" }, { "source": "health", "path": "datasets['population_dun'].first_row_hash" }, { "source": "health", "path": "datasets['population_dun'].column_count" }, { "source": "manifest", "path": "datasets['population_dun'].licence" }, { "source": "manifest", "path": "datasets['population_dun'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].licence" }, { "source": "manifest", "path": "datasets['population_dun'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].steward" }, { "source": "manifest", "path": "datasets['population_dun'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_dun'].last_checked" }, { "source": "health", "path": "datasets['population_dun'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].url" }, { "source": "health", "path": "datasets['population_dun'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].url" }, { "source": "manifest", "path": "datasets['population_dun'].steward" }, { "source": "manifest", "path": "datasets['population_dun'].custodian" }, { "source": "health", "path": "datasets['population_dun'].last_checked" }, { "source": "health", "path": "datasets['population_dun'].request_url" }, { "source": "manifest", "path": "datasets['population_dun'].url" }, { "source": "health", "path": "datasets['population_dun'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_dun'].status" }, { "source": "health", "path": "datasets['population_dun'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].data_type" }, { "source": "manifest", "path": "datasets['population_dun'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].methodology_version" }, { "source": "health", "path": "datasets['population_dun'].status" }, { "source": "health", "path": "datasets['population_dun'].status_reason" }, { "source": "manifest", "path": "datasets['population_dun'].data_type" }, { "source": "manifest", "path": "datasets['population_dun'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_dun'].schema_fingerprint" }, { "source": "health", "path": "datasets['population_dun'].first_row_hash" }, { "source": "health", "path": "datasets['population_dun'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_dun'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_dun'].record_count" }, { "source": "health", "path": "datasets['population_dun'].record_count_estimated" }, { "source": "health", "path": "datasets['population_dun'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_dun'].schema_fingerprint" }, { "source": "health", "path": "datasets['population_dun'].first_row_hash" }, { "source": "health", "path": "datasets['population_dun'].column_count" }, { "source": "health", "path": "datasets['population_dun'].last_checked" }, { "source": "health", "path": "datasets['population_dun'].record_count" }, { "source": "health", "path": "datasets['population_dun'].record_count_estimated" }, { "source": "health", "path": "datasets['population_dun'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['population_dun'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].name" }, { "source": "manifest", "path": "datasets['population_dun'].steward" }, { "source": "manifest", "path": "datasets['population_dun'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].id" }, { "source": "health", "path": "datasets['population_dun'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].id" }, { "source": "health", "path": "datasets['population_dun'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_dun'].id" }, { "source": "manifest", "path": "datasets['population_dun'].name" }, { "source": "manifest", "path": "datasets['population_dun'].steward" }, { "source": "manifest", "path": "datasets['population_dun'].source" }, { "source": "manifest", "path": "datasets['population_dun'].health_report" }, { "source": "manifest", "path": "datasets['population_dun'].id" }, { "source": "health", "path": "datasets['population_dun'].dataset_id" }, { "source": "manifest", "path": "datasets['population_dun'].id" }, { "source": "health", "path": "datasets['population_dun'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "population_parlimen", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/population/population_parlimen.csv", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/population/population_parlimen.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 346540, "last_modified": "2026-07-05T22:39:19Z", "content_freshness_date": "2024-01-01", "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 5550, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 7, "first_row_hash": "shape-v1:7bdd50deeea70345ac0620338e7d214526bd83885ce025227e768cb3ea6dddd3", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2020-01-01", "distinct_dates": 5, "rows_per_date": { "max": 1110, "mean": 1110.0, "min": 1110 }, "largest_gap_days": 366, "dimension_cardinality": { "age": 3, "ethnicity": 3, "sex": 3, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 5550, "record_count_within_tolerance": true, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].id" }, { "source": "manifest", "path": "datasets['population_parlimen'].name" }, { "source": "manifest", "path": "datasets['population_parlimen'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_parlimen'].request_url" }, { "source": "health", "path": "datasets['population_parlimen'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['population_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['population_parlimen'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].licence" }, { "source": "manifest", "path": "datasets['population_parlimen'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].id" }, { "source": "manifest", "path": "datasets['population_parlimen'].name" }, { "source": "manifest", "path": "datasets['population_parlimen'].url" }, { "source": "health", "path": "datasets['population_parlimen'].request_url" }, { "source": "health", "path": "datasets['population_parlimen'].status" }, { "source": "health", "path": "datasets['population_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['population_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['population_parlimen'].column_count" }, { "source": "manifest", "path": "datasets['population_parlimen'].licence" }, { "source": "manifest", "path": "datasets['population_parlimen'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].licence" }, { "source": "manifest", "path": "datasets['population_parlimen'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].steward" }, { "source": "manifest", "path": "datasets['population_parlimen'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_parlimen'].last_checked" }, { "source": "health", "path": "datasets['population_parlimen'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].url" }, { "source": "health", "path": "datasets['population_parlimen'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].url" }, { "source": "manifest", "path": "datasets['population_parlimen'].steward" }, { "source": "manifest", "path": "datasets['population_parlimen'].custodian" }, { "source": "health", "path": "datasets['population_parlimen'].last_checked" }, { "source": "health", "path": "datasets['population_parlimen'].request_url" }, { "source": "manifest", "path": "datasets['population_parlimen'].url" }, { "source": "health", "path": "datasets['population_parlimen'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_parlimen'].status" }, { "source": "health", "path": "datasets['population_parlimen'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].data_type" }, { "source": "manifest", "path": "datasets['population_parlimen'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].methodology_version" }, { "source": "health", "path": "datasets['population_parlimen'].status" }, { "source": "health", "path": "datasets['population_parlimen'].status_reason" }, { "source": "manifest", "path": "datasets['population_parlimen'].data_type" }, { "source": "manifest", "path": "datasets['population_parlimen'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['population_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['population_parlimen'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_parlimen'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_parlimen'].record_count" }, { "source": "health", "path": "datasets['population_parlimen'].record_count_estimated" }, { "source": "health", "path": "datasets['population_parlimen'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['population_parlimen'].schema_fingerprint" }, { "source": "health", "path": "datasets['population_parlimen'].first_row_hash" }, { "source": "health", "path": "datasets['population_parlimen'].column_count" }, { "source": "health", "path": "datasets['population_parlimen'].last_checked" }, { "source": "health", "path": "datasets['population_parlimen'].record_count" }, { "source": "health", "path": "datasets['population_parlimen'].record_count_estimated" }, { "source": "health", "path": "datasets['population_parlimen'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['population_parlimen'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].name" }, { "source": "manifest", "path": "datasets['population_parlimen'].steward" }, { "source": "manifest", "path": "datasets['population_parlimen'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].id" }, { "source": "health", "path": "datasets['population_parlimen'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].id" }, { "source": "health", "path": "datasets['population_parlimen'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['population_parlimen'].id" }, { "source": "manifest", "path": "datasets['population_parlimen'].name" }, { "source": "manifest", "path": "datasets['population_parlimen'].steward" }, { "source": "manifest", "path": "datasets['population_parlimen'].source" }, { "source": "manifest", "path": "datasets['population_parlimen'].health_report" }, { "source": "manifest", "path": "datasets['population_parlimen'].id" }, { "source": "health", "path": "datasets['population_parlimen'].dataset_id" }, { "source": "manifest", "path": "datasets['population_parlimen'].id" }, { "source": "health", "path": "datasets['population_parlimen'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_iowrt_3d", "last_checked": "2026-10-10T11:37:57Z", "namespace": "transport", "url": "https://storage.dosm.gov.my/iowrt/iowrt_3d.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/iowrt/iowrt_3d.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 223279, "last_modified": "2026-10-09T04:26:19Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 5980, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:6c5487a4ee8832a51e6b81f71afc5ef38d4ad990cacc32420950d15b8962256f", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2018-01-01", "distinct_dates": 104, "rows_per_date": { "max": 60, "mean": 57.5, "min": 20 }, "largest_gap_days": 31, "dimension_cardinality": { "group": 20, "series": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 5800, "record_count_within_tolerance": true, "staleness_days": 4, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 4.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].id" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].name" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_iowrt_3d'].request_url" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_iowrt_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].licence" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].id" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].name" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].url" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].request_url" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].status" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].column_count" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].licence" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].licence" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].steward" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_iowrt_3d'].last_checked" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].url" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].url" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].steward" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].custodian" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].last_checked" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].request_url" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].url" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_iowrt_3d'].status" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].data_type" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].methodology_version" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].status" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].data_type" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_iowrt_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_iowrt_3d'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_iowrt_3d'].record_count" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_iowrt_3d'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].column_count" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].last_checked" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].record_count" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].name" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].steward" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].id" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].id" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].id" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].name" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].steward" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].source" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].health_report" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].id" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_iowrt_3d'].id" }, { "source": "health", "path": "datasets['dosm_iowrt_3d'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "ridership_od_rapidrail_daily", "last_checked": "2026-10-13T22:00:39Z", "namespace": "transport", "url": "https://storage.data.gov.my/transportation/rail/rapidrail_2026_daily.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/transportation/rail/rapidrail_2026_daily.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 293032708, "last_modified": "2026-10-13T08:02:30Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 4945890, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:f6ebe9551c362a442e16beb8d9cca909ddab62b32a404ec781e71751f7cc1e8e", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-12", "oldest_date": "2026-01-01", "distinct_dates": 285, "rows_per_date": { "max": 17354, "mean": 17354.0, "min": 17354 }, "largest_gap_days": 1, "dimension_cardinality": { "destination": 135, "origin": 167 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 3639603, "record_count_within_tolerance": true, "staleness_days": 0, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 0.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].id" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].name" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].request_url" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].id" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].name" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].url" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].request_url" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].status" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].column_count" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].licence" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].url" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].url" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].custodian" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].request_url" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].url" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].status" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].methodology_version" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].status" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].status_reason" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].data_type" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].record_count" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].schema_fingerprint" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].first_row_hash" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].column_count" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].last_checked" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].record_count" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].record_count_estimated" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].name" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].id" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].id" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].id" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].name" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].steward" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].source" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].health_report" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].id" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].dataset_id" }, { "source": "manifest", "path": "datasets['ridership_od_rapidrail_daily'].id" }, { "source": "health", "path": "datasets['ridership_od_rapidrail_daily'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_gdp_qtr_real_demand_granular", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://storage.dosm.gov.my/gdp/gdp_qtr_real_demand_sub.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.dosm.gov.my/gdp/gdp_qtr_real_demand_sub.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 110829, "last_modified": "2026-08-14T05:03:58Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 3504, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:5c6dfff12ef78b2d6fa19d8007d65351757e4815614b1055d9c1f1508616d10d", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-04-01", "oldest_date": "2015-01-01", "distinct_dates": 46, "rows_per_date": { "max": 79, "mean": 76.17391304347827, "min": 27 }, "largest_gap_days": 92, "dimension_cardinality": { "series": 3, "type": 27 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 3425, "record_count_within_tolerance": true, "staleness_days": 60, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 270, "latest_days": 60.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].request_url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].column_count" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].licence" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].url" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].custodian" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].request_url" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].url" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].methodology_version" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].status" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].data_type" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].column_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].last_checked" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].record_count" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].name" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].steward" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].source" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].health_report" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].id" }, { "source": "health", "path": "datasets['dosm_gdp_qtr_real_demand_granular'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "arrivals", "last_checked": "2026-10-10T11:37:57Z", "namespace": "other", "url": "https://api.data.gov.my/data-catalogue?id=arrivals", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=arrivals", "access_method": "direct curl GET", "http_status": 200, "content_length": 1863570, "last_modified": null, "content_freshness_date": "2026-08-01", "first_record_timestamp": "2020-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 18240, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:144e6b77ddb17df3f1ebd8a36abaf91ed2add355468b4eb41873bc9e1d743600", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2020-01-01", "distinct_dates": 80, "rows_per_date": { "max": 228, "mean": 228.0, "min": 228 }, "largest_gap_days": 31, "dimension_cardinality": {}, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 10000, "record_count_within_tolerance": true, "staleness_days": 74, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 74.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].id" }, { "source": "manifest", "path": "datasets['arrivals'].name" }, { "source": "manifest", "path": "datasets['arrivals'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals'].request_url" }, { "source": "health", "path": "datasets['arrivals'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals'].schema_fingerprint" }, { "source": "health", "path": "datasets['arrivals'].first_row_hash" }, { "source": "health", "path": "datasets['arrivals'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].licence" }, { "source": "manifest", "path": "datasets['arrivals'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].id" }, { "source": "manifest", "path": "datasets['arrivals'].name" }, { "source": "manifest", "path": "datasets['arrivals'].url" }, { "source": "health", "path": "datasets['arrivals'].request_url" }, { "source": "health", "path": "datasets['arrivals'].status" }, { "source": "health", "path": "datasets['arrivals'].schema_fingerprint" }, { "source": "health", "path": "datasets['arrivals'].first_row_hash" }, { "source": "health", "path": "datasets['arrivals'].column_count" }, { "source": "manifest", "path": "datasets['arrivals'].licence" }, { "source": "manifest", "path": "datasets['arrivals'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].licence" }, { "source": "manifest", "path": "datasets['arrivals'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].steward" }, { "source": "manifest", "path": "datasets['arrivals'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals'].last_checked" }, { "source": "health", "path": "datasets['arrivals'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].url" }, { "source": "health", "path": "datasets['arrivals'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].url" }, { "source": "manifest", "path": "datasets['arrivals'].steward" }, { "source": "manifest", "path": "datasets['arrivals'].custodian" }, { "source": "health", "path": "datasets['arrivals'].last_checked" }, { "source": "health", "path": "datasets['arrivals'].request_url" }, { "source": "manifest", "path": "datasets['arrivals'].url" }, { "source": "health", "path": "datasets['arrivals'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals'].status" }, { "source": "health", "path": "datasets['arrivals'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].data_type" }, { "source": "manifest", "path": "datasets['arrivals'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].methodology_version" }, { "source": "health", "path": "datasets['arrivals'].status" }, { "source": "health", "path": "datasets['arrivals'].status_reason" }, { "source": "manifest", "path": "datasets['arrivals'].data_type" }, { "source": "manifest", "path": "datasets['arrivals'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals'].schema_fingerprint" }, { "source": "health", "path": "datasets['arrivals'].first_row_hash" }, { "source": "health", "path": "datasets['arrivals'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals'].record_count" }, { "source": "health", "path": "datasets['arrivals'].record_count_estimated" }, { "source": "health", "path": "datasets['arrivals'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals'].schema_fingerprint" }, { "source": "health", "path": "datasets['arrivals'].first_row_hash" }, { "source": "health", "path": "datasets['arrivals'].column_count" }, { "source": "health", "path": "datasets['arrivals'].last_checked" }, { "source": "health", "path": "datasets['arrivals'].record_count" }, { "source": "health", "path": "datasets['arrivals'].record_count_estimated" }, { "source": "health", "path": "datasets['arrivals'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['arrivals'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].name" }, { "source": "manifest", "path": "datasets['arrivals'].steward" }, { "source": "manifest", "path": "datasets['arrivals'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].id" }, { "source": "health", "path": "datasets['arrivals'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].id" }, { "source": "health", "path": "datasets['arrivals'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals'].id" }, { "source": "manifest", "path": "datasets['arrivals'].name" }, { "source": "manifest", "path": "datasets['arrivals'].steward" }, { "source": "manifest", "path": "datasets['arrivals'].source" }, { "source": "manifest", "path": "datasets['arrivals'].health_report" }, { "source": "manifest", "path": "datasets['arrivals'].id" }, { "source": "health", "path": "datasets['arrivals'].dataset_id" }, { "source": "manifest", "path": "datasets['arrivals'].id" }, { "source": "health", "path": "datasets['arrivals'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "arrivals_soe", "last_checked": "2026-10-10T11:37:57Z", "namespace": "other", "url": "https://storage.data.gov.my/demography/arrivals_soe.csv", "status": "fresh", "status_reason": null, "message": "HTTP 200", "request_url": "https://storage.data.gov.my/demography/arrivals_soe.csv", "access_method": "direct curl GET", "http_status": 200, "content_length": 3567113, "last_modified": "2026-10-07T12:37:34Z", "content_freshness_date": null, "first_record_timestamp": null, "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 117236, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 6, "first_row_hash": "shape-v1:5eaaa067969f0b45bb62b270b9fe029800f3823c9e3a460bd594f3e57d904ba4", "shape_basis": "csv-headers", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2020-01-01", "distinct_dates": 80, "rows_per_date": { "max": 1720, "mean": 1465.45, "min": 1052 }, "largest_gap_days": 31, "dimension_cardinality": { "soe": 14 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 92674, "record_count_within_tolerance": true, "staleness_days": 6, "staleness_status": "fresh", "access_dependency": "direct", "freshness_signal": "last-modified-header", "freshness_signal_source": "last_modified_header", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 6.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].id" }, { "source": "manifest", "path": "datasets['arrivals_soe'].name" }, { "source": "manifest", "path": "datasets['arrivals_soe'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals_soe'].request_url" }, { "source": "health", "path": "datasets['arrivals_soe'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals_soe'].schema_fingerprint" }, { "source": "health", "path": "datasets['arrivals_soe'].first_row_hash" }, { "source": "health", "path": "datasets['arrivals_soe'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].licence" }, { "source": "manifest", "path": "datasets['arrivals_soe'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].id" }, { "source": "manifest", "path": "datasets['arrivals_soe'].name" }, { "source": "manifest", "path": "datasets['arrivals_soe'].url" }, { "source": "health", "path": "datasets['arrivals_soe'].request_url" }, { "source": "health", "path": "datasets['arrivals_soe'].status" }, { "source": "health", "path": "datasets['arrivals_soe'].schema_fingerprint" }, { "source": "health", "path": "datasets['arrivals_soe'].first_row_hash" }, { "source": "health", "path": "datasets['arrivals_soe'].column_count" }, { "source": "manifest", "path": "datasets['arrivals_soe'].licence" }, { "source": "manifest", "path": "datasets['arrivals_soe'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].licence" }, { "source": "manifest", "path": "datasets['arrivals_soe'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].steward" }, { "source": "manifest", "path": "datasets['arrivals_soe'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals_soe'].last_checked" }, { "source": "health", "path": "datasets['arrivals_soe'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].url" }, { "source": "health", "path": "datasets['arrivals_soe'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].url" }, { "source": "manifest", "path": "datasets['arrivals_soe'].steward" }, { "source": "manifest", "path": "datasets['arrivals_soe'].custodian" }, { "source": "health", "path": "datasets['arrivals_soe'].last_checked" }, { "source": "health", "path": "datasets['arrivals_soe'].request_url" }, { "source": "manifest", "path": "datasets['arrivals_soe'].url" }, { "source": "health", "path": "datasets['arrivals_soe'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals_soe'].status" }, { "source": "health", "path": "datasets['arrivals_soe'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].data_type" }, { "source": "manifest", "path": "datasets['arrivals_soe'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].methodology_version" }, { "source": "health", "path": "datasets['arrivals_soe'].status" }, { "source": "health", "path": "datasets['arrivals_soe'].status_reason" }, { "source": "manifest", "path": "datasets['arrivals_soe'].data_type" }, { "source": "manifest", "path": "datasets['arrivals_soe'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals_soe'].schema_fingerprint" }, { "source": "health", "path": "datasets['arrivals_soe'].first_row_hash" }, { "source": "health", "path": "datasets['arrivals_soe'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals_soe'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals_soe'].record_count" }, { "source": "health", "path": "datasets['arrivals_soe'].record_count_estimated" }, { "source": "health", "path": "datasets['arrivals_soe'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['arrivals_soe'].schema_fingerprint" }, { "source": "health", "path": "datasets['arrivals_soe'].first_row_hash" }, { "source": "health", "path": "datasets['arrivals_soe'].column_count" }, { "source": "health", "path": "datasets['arrivals_soe'].last_checked" }, { "source": "health", "path": "datasets['arrivals_soe'].record_count" }, { "source": "health", "path": "datasets['arrivals_soe'].record_count_estimated" }, { "source": "health", "path": "datasets['arrivals_soe'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['arrivals_soe'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].name" }, { "source": "manifest", "path": "datasets['arrivals_soe'].steward" }, { "source": "manifest", "path": "datasets['arrivals_soe'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].id" }, { "source": "health", "path": "datasets['arrivals_soe'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].id" }, { "source": "health", "path": "datasets['arrivals_soe'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['arrivals_soe'].id" }, { "source": "manifest", "path": "datasets['arrivals_soe'].name" }, { "source": "manifest", "path": "datasets['arrivals_soe'].steward" }, { "source": "manifest", "path": "datasets['arrivals_soe'].source" }, { "source": "manifest", "path": "datasets['arrivals_soe'].health_report" }, { "source": "manifest", "path": "datasets['arrivals_soe'].id" }, { "source": "health", "path": "datasets['arrivals_soe'].dataset_id" }, { "source": "manifest", "path": "datasets['arrivals_soe'].id" }, { "source": "health", "path": "datasets['arrivals_soe'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_births_annual", "last_checked": "2026-10-05T06:46:30Z", "namespace": "other", "url": "https://api.data.gov.my/data-catalogue?id=births_annual", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=births_annual", "access_method": "direct curl GET", "http_status": 200, "content_length": 1325, "last_modified": null, "content_freshness_date": "2024-01-01", "first_record_timestamp": "2000-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 25, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:b5592e54ceba1a0059e3d3c188331bac6c8c38f5d56661062aaa78543ec5f2ef", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2000-01-01", "distinct_dates": 25, "rows_per_date": { "max": 1, "mean": 1.0, "min": 1 }, "largest_gap_days": 366, "dimension_cardinality": {}, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 25, "record_count_within_tolerance": true, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual'].request_url" }, { "source": "health", "path": "datasets['dosm_births_annual'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].url" }, { "source": "health", "path": "datasets['dosm_births_annual'].request_url" }, { "source": "health", "path": "datasets['dosm_births_annual'].status" }, { "source": "health", "path": "datasets['dosm_births_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual'].column_count" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].url" }, { "source": "health", "path": "datasets['dosm_births_annual'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].url" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].custodian" }, { "source": "health", "path": "datasets['dosm_births_annual'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual'].request_url" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].url" }, { "source": "health", "path": "datasets['dosm_births_annual'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual'].status" }, { "source": "health", "path": "datasets['dosm_births_annual'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].methodology_version" }, { "source": "health", "path": "datasets['dosm_births_annual'].status" }, { "source": "health", "path": "datasets['dosm_births_annual'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual'].record_count" }, { "source": "health", "path": "datasets['dosm_births_annual'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_annual'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual'].column_count" }, { "source": "health", "path": "datasets['dosm_births_annual'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual'].record_count" }, { "source": "health", "path": "datasets['dosm_births_annual'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_annual'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].id" }, { "source": "health", "path": "datasets['dosm_births_annual'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].id" }, { "source": "health", "path": "datasets['dosm_births_annual'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].source" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].health_report" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].id" }, { "source": "health", "path": "datasets['dosm_births_annual'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_births_annual'].id" }, { "source": "health", "path": "datasets['dosm_births_annual'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_births_annual_sex_ethnic", "last_checked": "2026-10-05T06:46:30Z", "namespace": "other", "url": "https://api.data.gov.my/data-catalogue?id=births_annual_sex_ethnic", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=births_annual_sex_ethnic", "access_method": "direct curl GET", "http_status": 200, "content_length": 50587, "last_modified": null, "content_freshness_date": "2024-01-01", "first_record_timestamp": "2000-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 525, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:9a0d04febbf29615d0db80e75f68c386fa8851a4416e2d69c4fb601138d89b73", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2000-01-01", "distinct_dates": 25, "rows_per_date": { "max": 21, "mean": 21.0, "min": 21 }, "largest_gap_days": 366, "dimension_cardinality": { "ethnicity": 7, "sex": 3 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 525, "record_count_within_tolerance": true, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].request_url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].request_url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].status" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].column_count" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].url" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].custodian" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].request_url" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].status" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].methodology_version" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].status" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].record_count" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].column_count" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].record_count" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].source" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].health_report" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_births_annual_sex_ethnic_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "other", "url": "https://api.data.gov.my/data-catalogue?id=births_annual_sex_ethnic_state", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=births_annual_sex_ethnic_state", "access_method": "direct curl GET", "http_status": 200, "content_length": 840230, "last_modified": null, "content_freshness_date": "2024-01-01", "first_record_timestamp": "2000-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 8190, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:4d4a5f6c103953f8f8bec541907a92d6a5031aea7a16a38ba900de4610549ee4", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2000-01-01", "distinct_dates": 25, "rows_per_date": { "max": 336, "mean": 327.6, "min": 315 }, "largest_gap_days": 366, "dimension_cardinality": { "ethnicity": 7, "sex": 3, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 8190, "record_count_within_tolerance": true, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].request_url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].request_url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].status" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].url" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].custodian" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].url" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].status" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].status" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].record_count" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].column_count" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].record_count" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].source" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_sex_ethnic_state'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_sex_ethnic_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_births_annual_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "other", "url": "https://api.data.gov.my/data-catalogue?id=births_annual_state", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=births_annual_state", "access_method": "direct curl GET", "http_status": 200, "content_length": 28668, "last_modified": null, "content_freshness_date": "2024-01-01", "first_record_timestamp": "2000-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 390, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:ef6e67f0491b060948c4f7b0cdfdb8c1c1a18a34f7dd367fede98550f3d9788c", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2000-01-01", "distinct_dates": 25, "rows_per_date": { "max": 16, "mean": 15.6, "min": 15 }, "largest_gap_days": 366, "dimension_cardinality": { "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 390, "record_count_within_tolerance": true, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_state'].request_url" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].url" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].request_url" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].status" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].column_count" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].url" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].url" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].custodian" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].request_url" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].url" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_state'].status" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].methodology_version" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].status" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_state'].record_count" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_annual_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].column_count" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].record_count" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_annual_state'].id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].name" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].source" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].health_report" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_births_annual_state'].id" }, { "source": "health", "path": "datasets['dosm_births_annual_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_births_district_sex", "last_checked": "2026-10-05T06:46:30Z", "namespace": "other", "url": "https://api.data.gov.my/data-catalogue?id=births_district_sex", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=births_district_sex", "access_method": "direct curl GET", "http_status": 200, "content_length": 285456, "last_modified": null, "content_freshness_date": "2024-01-01", "first_record_timestamp": "2020-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 2361, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 6, "first_row_hash": "shape-v1:4a8daa26f041d1c17b817586bf6afb9e322b75fe634175fabbe7be36ea0e6826", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2024-01-01", "oldest_date": "2020-01-01", "distinct_dates": 5, "rows_per_date": { "max": 480, "mean": 472.2, "min": 441 }, "largest_gap_days": 366, "dimension_cardinality": { "district": 160, "sex": 3, "state": 16 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 2361, "record_count_within_tolerance": true, "staleness_days": 1017, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1017.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].id" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].name" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_district_sex'].request_url" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_district_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].id" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].name" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].url" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].request_url" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].status" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].column_count" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].licence" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_district_sex'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].url" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].url" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].custodian" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].request_url" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].url" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_district_sex'].status" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].methodology_version" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].status" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].data_type" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_district_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_district_sex'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_district_sex'].record_count" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_births_district_sex'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].column_count" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].last_checked" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].record_count" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].name" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].id" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].id" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_births_district_sex'].id" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].name" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].steward" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].source" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].health_report" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].id" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_births_district_sex'].id" }, { "source": "health", "path": "datasets['dosm_births_district_sex'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "blood_donations", "last_checked": "2026-10-13T22:00:39Z", "namespace": "healthcare", "url": "https://api.data.gov.my/data-catalogue?id=blood_donations", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=blood_donations", "access_method": "direct curl GET", "http_status": 200, "content_length": 2336721, "last_modified": null, "content_freshness_date": "2026-10-12", "first_record_timestamp": "2026-03-22", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 37950, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:d03b0c9174a885656d7c0b69e9eed754073781d89ce0fd333378609089ad9bb2", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-10-12", "oldest_date": "2006-01-01", "distinct_dates": 7590, "rows_per_date": { "max": 5, "mean": 5.0, "min": 5 }, "largest_gap_days": 1, "dimension_cardinality": { "blood_type": 5 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 10000, "record_count_within_tolerance": true, "staleness_days": 2, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 2.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].id" }, { "source": "manifest", "path": "datasets['blood_donations'].name" }, { "source": "manifest", "path": "datasets['blood_donations'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations'].request_url" }, { "source": "health", "path": "datasets['blood_donations'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations'].schema_fingerprint" }, { "source": "health", "path": "datasets['blood_donations'].first_row_hash" }, { "source": "health", "path": "datasets['blood_donations'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].licence" }, { "source": "manifest", "path": "datasets['blood_donations'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].id" }, { "source": "manifest", "path": "datasets['blood_donations'].name" }, { "source": "manifest", "path": "datasets['blood_donations'].url" }, { "source": "health", "path": "datasets['blood_donations'].request_url" }, { "source": "health", "path": "datasets['blood_donations'].status" }, { "source": "health", "path": "datasets['blood_donations'].schema_fingerprint" }, { "source": "health", "path": "datasets['blood_donations'].first_row_hash" }, { "source": "health", "path": "datasets['blood_donations'].column_count" }, { "source": "manifest", "path": "datasets['blood_donations'].licence" }, { "source": "manifest", "path": "datasets['blood_donations'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].licence" }, { "source": "manifest", "path": "datasets['blood_donations'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].steward" }, { "source": "manifest", "path": "datasets['blood_donations'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations'].last_checked" }, { "source": "health", "path": "datasets['blood_donations'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].url" }, { "source": "health", "path": "datasets['blood_donations'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].url" }, { "source": "manifest", "path": "datasets['blood_donations'].steward" }, { "source": "manifest", "path": "datasets['blood_donations'].custodian" }, { "source": "health", "path": "datasets['blood_donations'].last_checked" }, { "source": "health", "path": "datasets['blood_donations'].request_url" }, { "source": "manifest", "path": "datasets['blood_donations'].url" }, { "source": "health", "path": "datasets['blood_donations'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations'].status" }, { "source": "health", "path": "datasets['blood_donations'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].data_type" }, { "source": "manifest", "path": "datasets['blood_donations'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].methodology_version" }, { "source": "health", "path": "datasets['blood_donations'].status" }, { "source": "health", "path": "datasets['blood_donations'].status_reason" }, { "source": "manifest", "path": "datasets['blood_donations'].data_type" }, { "source": "manifest", "path": "datasets['blood_donations'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations'].schema_fingerprint" }, { "source": "health", "path": "datasets['blood_donations'].first_row_hash" }, { "source": "health", "path": "datasets['blood_donations'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations'].record_count" }, { "source": "health", "path": "datasets['blood_donations'].record_count_estimated" }, { "source": "health", "path": "datasets['blood_donations'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['blood_donations'].schema_fingerprint" }, { "source": "health", "path": "datasets['blood_donations'].first_row_hash" }, { "source": "health", "path": "datasets['blood_donations'].column_count" }, { "source": "health", "path": "datasets['blood_donations'].last_checked" }, { "source": "health", "path": "datasets['blood_donations'].record_count" }, { "source": "health", "path": "datasets['blood_donations'].record_count_estimated" }, { "source": "health", "path": "datasets['blood_donations'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['blood_donations'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].name" }, { "source": "manifest", "path": "datasets['blood_donations'].steward" }, { "source": "manifest", "path": "datasets['blood_donations'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].id" }, { "source": "health", "path": "datasets['blood_donations'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].id" }, { "source": "health", "path": "datasets['blood_donations'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['blood_donations'].id" }, { "source": "manifest", "path": "datasets['blood_donations'].name" }, { "source": "manifest", "path": "datasets['blood_donations'].steward" }, { "source": "manifest", "path": "datasets['blood_donations'].source" }, { "source": "manifest", "path": "datasets['blood_donations'].health_report" }, { "source": "manifest", "path": "datasets['blood_donations'].id" }, { "source": "health", "path": "datasets['blood_donations'].dataset_id" }, { "source": "manifest", "path": "datasets['blood_donations'].id" }, { "source": "health", "path": "datasets['blood_donations'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "completion_school_state", "last_checked": "2026-10-05T06:46:30Z", "namespace": "other", "url": "https://api.data.gov.my/data-catalogue?id=completion_school_state", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=completion_school_state", "access_method": "direct curl GET", "http_status": 200, "content_length": 115491, "last_modified": null, "content_freshness_date": "2022-01-01", "first_record_timestamp": "2016-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 1071, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 5, "first_row_hash": "shape-v1:53f8dafa1045290d2858227b3655bb7c4f44d31f81ff87e654536f359f876efa", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2022-01-01", "oldest_date": "2016-01-01", "distinct_dates": 7, "rows_per_date": { "max": 153, "mean": 153.0, "min": 153 }, "largest_gap_days": 366, "dimension_cardinality": { "sex": 3, "stage": 3, "state": 17 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 1071, "record_count_within_tolerance": true, "staleness_days": 1747, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 1747.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].id" }, { "source": "manifest", "path": "datasets['completion_school_state'].name" }, { "source": "manifest", "path": "datasets['completion_school_state'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['completion_school_state'].request_url" }, { "source": "health", "path": "datasets['completion_school_state'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['completion_school_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['completion_school_state'].first_row_hash" }, { "source": "health", "path": "datasets['completion_school_state'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].licence" }, { "source": "manifest", "path": "datasets['completion_school_state'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].id" }, { "source": "manifest", "path": "datasets['completion_school_state'].name" }, { "source": "manifest", "path": "datasets['completion_school_state'].url" }, { "source": "health", "path": "datasets['completion_school_state'].request_url" }, { "source": "health", "path": "datasets['completion_school_state'].status" }, { "source": "health", "path": "datasets['completion_school_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['completion_school_state'].first_row_hash" }, { "source": "health", "path": "datasets['completion_school_state'].column_count" }, { "source": "manifest", "path": "datasets['completion_school_state'].licence" }, { "source": "manifest", "path": "datasets['completion_school_state'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].licence" }, { "source": "manifest", "path": "datasets['completion_school_state'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].steward" }, { "source": "manifest", "path": "datasets['completion_school_state'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['completion_school_state'].last_checked" }, { "source": "health", "path": "datasets['completion_school_state'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].url" }, { "source": "health", "path": "datasets['completion_school_state'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].url" }, { "source": "manifest", "path": "datasets['completion_school_state'].steward" }, { "source": "manifest", "path": "datasets['completion_school_state'].custodian" }, { "source": "health", "path": "datasets['completion_school_state'].last_checked" }, { "source": "health", "path": "datasets['completion_school_state'].request_url" }, { "source": "manifest", "path": "datasets['completion_school_state'].url" }, { "source": "health", "path": "datasets['completion_school_state'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['completion_school_state'].status" }, { "source": "health", "path": "datasets['completion_school_state'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].data_type" }, { "source": "manifest", "path": "datasets['completion_school_state'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].methodology_version" }, { "source": "health", "path": "datasets['completion_school_state'].status" }, { "source": "health", "path": "datasets['completion_school_state'].status_reason" }, { "source": "manifest", "path": "datasets['completion_school_state'].data_type" }, { "source": "manifest", "path": "datasets['completion_school_state'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['completion_school_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['completion_school_state'].first_row_hash" }, { "source": "health", "path": "datasets['completion_school_state'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['completion_school_state'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['completion_school_state'].record_count" }, { "source": "health", "path": "datasets['completion_school_state'].record_count_estimated" }, { "source": "health", "path": "datasets['completion_school_state'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['completion_school_state'].schema_fingerprint" }, { "source": "health", "path": "datasets['completion_school_state'].first_row_hash" }, { "source": "health", "path": "datasets['completion_school_state'].column_count" }, { "source": "health", "path": "datasets['completion_school_state'].last_checked" }, { "source": "health", "path": "datasets['completion_school_state'].record_count" }, { "source": "health", "path": "datasets['completion_school_state'].record_count_estimated" }, { "source": "health", "path": "datasets['completion_school_state'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['completion_school_state'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].name" }, { "source": "manifest", "path": "datasets['completion_school_state'].steward" }, { "source": "manifest", "path": "datasets['completion_school_state'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].id" }, { "source": "health", "path": "datasets['completion_school_state'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].id" }, { "source": "health", "path": "datasets['completion_school_state'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['completion_school_state'].id" }, { "source": "manifest", "path": "datasets['completion_school_state'].name" }, { "source": "manifest", "path": "datasets['completion_school_state'].steward" }, { "source": "manifest", "path": "datasets['completion_school_state'].source" }, { "source": "manifest", "path": "datasets['completion_school_state'].health_report" }, { "source": "manifest", "path": "datasets['completion_school_state'].id" }, { "source": "health", "path": "datasets['completion_school_state'].dataset_id" }, { "source": "manifest", "path": "datasets['completion_school_state'].id" }, { "source": "health", "path": "datasets['completion_school_state'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "covid_cases", "last_checked": "2026-10-13T22:00:39Z", "namespace": "healthcare", "url": "https://api.data.gov.my/data-catalogue?id=covid_cases", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=covid_cases", "access_method": "direct curl GET", "http_status": 200, "content_length": 4847482, "last_modified": null, "content_freshness_date": "2025-05-31", "first_record_timestamp": "2020-01-25", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 33218, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 7, "first_row_hash": "shape-v1:62c5a2aa9255178cc459c0a8c15ade5f21c1525d1167c94d889faf00b390c0e2", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-05-31", "oldest_date": "2020-01-25", "distinct_dates": 1954, "rows_per_date": { "max": 17, "mean": 17.0, "min": 17 }, "largest_gap_days": 1, "dimension_cardinality": { "state": 17 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 10000, "record_count_within_tolerance": true, "staleness_days": 501, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 501.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].id" }, { "source": "manifest", "path": "datasets['covid_cases'].name" }, { "source": "manifest", "path": "datasets['covid_cases'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases'].request_url" }, { "source": "health", "path": "datasets['covid_cases'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].licence" }, { "source": "manifest", "path": "datasets['covid_cases'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].id" }, { "source": "manifest", "path": "datasets['covid_cases'].name" }, { "source": "manifest", "path": "datasets['covid_cases'].url" }, { "source": "health", "path": "datasets['covid_cases'].request_url" }, { "source": "health", "path": "datasets['covid_cases'].status" }, { "source": "health", "path": "datasets['covid_cases'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases'].column_count" }, { "source": "manifest", "path": "datasets['covid_cases'].licence" }, { "source": "manifest", "path": "datasets['covid_cases'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].licence" }, { "source": "manifest", "path": "datasets['covid_cases'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].steward" }, { "source": "manifest", "path": "datasets['covid_cases'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases'].last_checked" }, { "source": "health", "path": "datasets['covid_cases'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].url" }, { "source": "health", "path": "datasets['covid_cases'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].url" }, { "source": "manifest", "path": "datasets['covid_cases'].steward" }, { "source": "manifest", "path": "datasets['covid_cases'].custodian" }, { "source": "health", "path": "datasets['covid_cases'].last_checked" }, { "source": "health", "path": "datasets['covid_cases'].request_url" }, { "source": "manifest", "path": "datasets['covid_cases'].url" }, { "source": "health", "path": "datasets['covid_cases'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases'].status" }, { "source": "health", "path": "datasets['covid_cases'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].data_type" }, { "source": "manifest", "path": "datasets['covid_cases'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].methodology_version" }, { "source": "health", "path": "datasets['covid_cases'].status" }, { "source": "health", "path": "datasets['covid_cases'].status_reason" }, { "source": "manifest", "path": "datasets['covid_cases'].data_type" }, { "source": "manifest", "path": "datasets['covid_cases'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases'].record_count" }, { "source": "health", "path": "datasets['covid_cases'].record_count_estimated" }, { "source": "health", "path": "datasets['covid_cases'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases'].column_count" }, { "source": "health", "path": "datasets['covid_cases'].last_checked" }, { "source": "health", "path": "datasets['covid_cases'].record_count" }, { "source": "health", "path": "datasets['covid_cases'].record_count_estimated" }, { "source": "health", "path": "datasets['covid_cases'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['covid_cases'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].name" }, { "source": "manifest", "path": "datasets['covid_cases'].steward" }, { "source": "manifest", "path": "datasets['covid_cases'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].id" }, { "source": "health", "path": "datasets['covid_cases'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].id" }, { "source": "health", "path": "datasets['covid_cases'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases'].id" }, { "source": "manifest", "path": "datasets['covid_cases'].name" }, { "source": "manifest", "path": "datasets['covid_cases'].steward" }, { "source": "manifest", "path": "datasets['covid_cases'].source" }, { "source": "manifest", "path": "datasets['covid_cases'].health_report" }, { "source": "manifest", "path": "datasets['covid_cases'].id" }, { "source": "health", "path": "datasets['covid_cases'].dataset_id" }, { "source": "manifest", "path": "datasets['covid_cases'].id" }, { "source": "health", "path": "datasets['covid_cases'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "covid_cases_age", "last_checked": "2026-10-13T22:00:39Z", "namespace": "healthcare", "url": "https://api.data.gov.my/data-catalogue?id=covid_cases_age", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=covid_cases_age", "access_method": "direct curl GET", "http_status": 200, "content_length": 10079621, "last_modified": null, "content_freshness_date": "2025-05-31", "first_record_timestamp": "2022-11-28", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 33218, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 16, "first_row_hash": "shape-v1:b969c1024f149bf50d20f605a568c4d7c37744d10b0c6a0e355fc23895280246", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-05-31", "oldest_date": "2020-01-25", "distinct_dates": 1954, "rows_per_date": { "max": 17, "mean": 17.0, "min": 17 }, "largest_gap_days": 1, "dimension_cardinality": { "state": 17 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 10000, "record_count_within_tolerance": true, "staleness_days": 501, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 501.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].id" }, { "source": "manifest", "path": "datasets['covid_cases_age'].name" }, { "source": "manifest", "path": "datasets['covid_cases_age'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_age'].request_url" }, { "source": "health", "path": "datasets['covid_cases_age'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases_age'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases_age'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].licence" }, { "source": "manifest", "path": "datasets['covid_cases_age'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].id" }, { "source": "manifest", "path": "datasets['covid_cases_age'].name" }, { "source": "manifest", "path": "datasets['covid_cases_age'].url" }, { "source": "health", "path": "datasets['covid_cases_age'].request_url" }, { "source": "health", "path": "datasets['covid_cases_age'].status" }, { "source": "health", "path": "datasets['covid_cases_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases_age'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases_age'].column_count" }, { "source": "manifest", "path": "datasets['covid_cases_age'].licence" }, { "source": "manifest", "path": "datasets['covid_cases_age'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].licence" }, { "source": "manifest", "path": "datasets['covid_cases_age'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].steward" }, { "source": "manifest", "path": "datasets['covid_cases_age'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_age'].last_checked" }, { "source": "health", "path": "datasets['covid_cases_age'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].url" }, { "source": "health", "path": "datasets['covid_cases_age'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].url" }, { "source": "manifest", "path": "datasets['covid_cases_age'].steward" }, { "source": "manifest", "path": "datasets['covid_cases_age'].custodian" }, { "source": "health", "path": "datasets['covid_cases_age'].last_checked" }, { "source": "health", "path": "datasets['covid_cases_age'].request_url" }, { "source": "manifest", "path": "datasets['covid_cases_age'].url" }, { "source": "health", "path": "datasets['covid_cases_age'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_age'].status" }, { "source": "health", "path": "datasets['covid_cases_age'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].data_type" }, { "source": "manifest", "path": "datasets['covid_cases_age'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].methodology_version" }, { "source": "health", "path": "datasets['covid_cases_age'].status" }, { "source": "health", "path": "datasets['covid_cases_age'].status_reason" }, { "source": "manifest", "path": "datasets['covid_cases_age'].data_type" }, { "source": "manifest", "path": "datasets['covid_cases_age'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases_age'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases_age'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_age'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_age'].record_count" }, { "source": "health", "path": "datasets['covid_cases_age'].record_count_estimated" }, { "source": "health", "path": "datasets['covid_cases_age'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_age'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases_age'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases_age'].column_count" }, { "source": "health", "path": "datasets['covid_cases_age'].last_checked" }, { "source": "health", "path": "datasets['covid_cases_age'].record_count" }, { "source": "health", "path": "datasets['covid_cases_age'].record_count_estimated" }, { "source": "health", "path": "datasets['covid_cases_age'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['covid_cases_age'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].name" }, { "source": "manifest", "path": "datasets['covid_cases_age'].steward" }, { "source": "manifest", "path": "datasets['covid_cases_age'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].id" }, { "source": "health", "path": "datasets['covid_cases_age'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].id" }, { "source": "health", "path": "datasets['covid_cases_age'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_age'].id" }, { "source": "manifest", "path": "datasets['covid_cases_age'].name" }, { "source": "manifest", "path": "datasets['covid_cases_age'].steward" }, { "source": "manifest", "path": "datasets['covid_cases_age'].source" }, { "source": "manifest", "path": "datasets['covid_cases_age'].health_report" }, { "source": "manifest", "path": "datasets['covid_cases_age'].id" }, { "source": "health", "path": "datasets['covid_cases_age'].dataset_id" }, { "source": "manifest", "path": "datasets['covid_cases_age'].id" }, { "source": "health", "path": "datasets['covid_cases_age'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "covid_cases_vaxstatus", "last_checked": "2026-10-13T22:00:39Z", "namespace": "healthcare", "url": "https://api.data.gov.my/data-catalogue?id=covid_cases_vaxstatus", "status": "stale", "status_reason": "publisher-likely-retired", "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=covid_cases_vaxstatus", "access_method": "direct curl GET", "http_status": 200, "content_length": 3894174, "last_modified": null, "content_freshness_date": "2025-05-31", "first_record_timestamp": "2024-02-29", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 33218, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 6, "first_row_hash": "shape-v1:e46a895f1ca737815b5fcc8b8d1337fb060b797f7e0f7eeda878129a17531754", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-05-31", "oldest_date": "2020-01-25", "distinct_dates": 1954, "rows_per_date": { "max": 17, "mean": 17.0, "min": 17 }, "largest_gap_days": 1, "dimension_cardinality": { "state": 17 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 10000, "record_count_within_tolerance": true, "staleness_days": 501, "staleness_status": "stale", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": true, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 3, "latest_days": 501.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].id" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].name" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_vaxstatus'].request_url" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_vaxstatus'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].licence" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].id" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].name" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].url" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].request_url" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].status" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].column_count" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].licence" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].licence" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].steward" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_vaxstatus'].last_checked" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].url" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].url" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].steward" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].custodian" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].last_checked" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].request_url" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].url" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_vaxstatus'].status" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].data_type" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].methodology_version" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].status" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].status_reason" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].data_type" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_vaxstatus'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_vaxstatus'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_vaxstatus'].record_count" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].record_count_estimated" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['covid_cases_vaxstatus'].schema_fingerprint" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].first_row_hash" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].column_count" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].last_checked" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].record_count" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].record_count_estimated" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].name" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].steward" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].id" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].id" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].id" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].name" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].steward" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].source" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].health_report" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].id" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].dataset_id" }, { "source": "manifest", "path": "datasets['covid_cases_vaxstatus'].id" }, { "source": "health", "path": "datasets['covid_cases_vaxstatus'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_cpi_annual", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://api.data.gov.my/data-catalogue?id=cpi_annual", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=cpi_annual", "access_method": "direct curl GET", "http_status": 200, "content_length": 38291, "last_modified": null, "content_freshness_date": "2025-01-01", "first_record_timestamp": "1960-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 559, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:a8537ad92b7a2cebc1eb6986d90512023847f85c60286ae639790c750fba513d", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-01-01", "oldest_date": "1960-01-01", "distinct_dates": 66, "rows_per_date": { "max": 14, "mean": 8.469696969696969, "min": 1 }, "largest_gap_days": 366, "dimension_cardinality": { "division": 14 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 559, "record_count_within_tolerance": true, "staleness_days": 651, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 651.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].url" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].status" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].column_count" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].url" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].url" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].custodian" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].request_url" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].url" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual'].status" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].methodology_version" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].status" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].column_count" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].id" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].id" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].source" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].health_report" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].id" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual'].id" }, { "source": "health", "path": "datasets['dosm_cpi_annual'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_cpi_annual_inflation", "last_checked": "2026-10-05T06:46:30Z", "namespace": "economy", "url": "https://api.data.gov.my/data-catalogue?id=cpi_annual_inflation", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=cpi_annual_inflation", "access_method": "direct curl GET", "http_status": 200, "content_length": 41071, "last_modified": null, "content_freshness_date": "2025-01-01", "first_record_timestamp": "1961-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 545, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:caa5ce22b26b541d55dc60302e133a1895172df5847194d99e5c0ae4021bfca7", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2025-01-01", "oldest_date": "1961-01-01", "distinct_dates": 65, "rows_per_date": { "max": 14, "mean": 8.384615384615385, "min": 1 }, "largest_gap_days": 366, "dimension_cardinality": { "division": 14 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 545, "record_count_within_tolerance": true, "staleness_days": 651, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 1095, "latest_days": 651.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].column_count" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].url" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].custodian" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].request_url" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].methodology_version" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].column_count" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].source" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].health_report" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_cpi_annual_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_annual_inflation'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_cpi_headline_inflation", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://api.data.gov.my/data-catalogue?id=cpi_headline_inflation", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=cpi_headline_inflation", "access_method": "direct curl GET", "http_status": 200, "content_length": 681137, "last_modified": null, "content_freshness_date": "2026-08-01", "first_record_timestamp": "1980-02-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 7826, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 4, "first_row_hash": "shape-v1:56d85f55919e40f8a7dc796eeb7633041c51ea99a7765063ca755f8750e4f697", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "1980-02-01", "distinct_dates": 559, "rows_per_date": { "max": 14, "mean": 14.0, "min": 14 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 14 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 7798, "record_count_within_tolerance": true, "staleness_days": 74, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 74.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].column_count" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].url" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].custodian" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].request_url" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].url" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].request_url" } ], "limitations": [ "Provenance records declared and observed boundaries; it does not certify source authority or truth." ], "policy_basis": "datapulse-quality-readiness/v1" }, "governance": { "state": "pass", "checks": [ { "check_id": "governance.methodology_version", "state": "pass", "reason_codes": [ "methodology_version_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].methodology_version" } ], "limitations": [ "Version metadata identifies a declared method, not its adequacy." ] }, { "check_id": "governance.status_reason_slot", "state": "pass", "reason_codes": [ "status_reason_slot_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].status_reason" } ], "limitations": [ "A present reason slot may be null for a given health observation." ] }, { "check_id": "governance.declared_cadence", "state": "pass", "reason_codes": [ "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].refresh_frequency" } ], "limitations": [ "Cadence is explicitly not applicable only to manifest-declared reference data; otherwise it is not evidence that the publisher followed it." ] } ], "coverage": { "applicable": 3, "evaluated": 3, "passed": 3, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "methodology_version_declared", "status_reason_slot_present", "refresh_frequency_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].methodology_version" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].status" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].status_reason" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].data_type" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].refresh_frequency" } ], "limitations": [ "Governance checks declaration and observation fields, not institutional governance compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "reproducibility": { "state": "pass", "checks": [ { "check_id": "reproducibility.shape_fingerprint", "state": "pass", "reason_codes": [ "shape_fingerprint_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].column_count" } ], "limitations": [ "Shape signals are bounded structural observations, not a complete reproducibility proof." ] }, { "check_id": "reproducibility.retrieval_timestamp", "state": "pass", "reason_codes": [ "last_checked_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].last_checked" } ], "limitations": [ "A retrieval timestamp does not reproduce the remote response by itself." ] }, { "check_id": "reproducibility.record_count", "state": "pass", "reason_codes": [ "record_count_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].record_count_within_tolerance" } ], "limitations": [ "A count is an observed or estimated measurement, not a completeness guarantee." ] }, { "check_id": "reproducibility.attestation_reference", "state": "pass", "reason_codes": [ "attestation_ref_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].attestation_ref" } ], "limitations": [ "A declared reference is not verified here; missing evidence remains unknown." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "shape_fingerprint_observed", "last_checked_declared", "record_count_observed", "attestation_ref_declared" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].column_count" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].record_count" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].record_count_estimated" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].record_count_within_tolerance" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].attestation_ref" } ], "limitations": [ "Reproducibility evidence is limited to recorded probe metadata and references; no replay guarantee is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "catalogue_readiness": { "state": "pass", "checks": [ { "check_id": "catalogue_readiness.stable_id", "state": "pass", "reason_codes": [ "id_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].id" } ], "limitations": [ "A stable local ID does not establish external catalogue identity." ] }, { "check_id": "catalogue_readiness.identity_metadata", "state": "pass", "reason_codes": [ "identity_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].source" } ], "limitations": [ "Identity metadata is declared catalogue context, not semantic validation." ] }, { "check_id": "catalogue_readiness.health_report", "state": "pass", "reason_codes": [ "health_report_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].health_report" } ], "limitations": [ "A health-report link is a local reference, not an availability guarantee." ] }, { "check_id": "catalogue_readiness.manifest_health_parity", "state": "pass", "reason_codes": [ "manifest_health_id_match" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].dataset_id" } ], "limitations": [ "Parity is limited to this snapshot and manifest pair." ] }, { "check_id": "catalogue_readiness.schema_valid_envelope", "state": "pass", "reason_codes": [ "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].dataset_id" } ], "limitations": [ "Schema validity checks structure only; it does not validate content semantics." ] } ], "coverage": { "applicable": 5, "evaluated": 5, "passed": 5, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "id_declared", "identity_metadata_declared", "health_report_declared", "manifest_health_id_match", "input_envelopes_schema_valid" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].source" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].health_report" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].dataset_id" }, { "source": "manifest", "path": "datasets['dosm_cpi_headline_inflation'].id" }, { "source": "health", "path": "datasets['dosm_cpi_headline_inflation'].dataset_id" } ], "limitations": [ "Catalogue readiness means recorded metadata is structurally sufficient for this named policy, not that the dataset is true or safe." ], "policy_basis": "datapulse-quality-readiness/v1" } }, "overall": "ready", "limitations": [ "This is an evidence/readiness profile, not a universal quality score, semantic truth claim, certification, or admission decision." ] } }, { "dataset_id": "dosm_cpi_lowincome", "last_checked": "2026-10-10T11:37:57Z", "namespace": "economy", "url": "https://api.data.gov.my/data-catalogue?id=cpi_lowincome", "status": "aging", "status_reason": null, "message": "HTTP 200", "request_url": "https://api.data.gov.my/data-catalogue?id=cpi_lowincome", "access_method": "direct curl GET", "http_status": 200, "content_length": 162958, "last_modified": null, "content_freshness_date": "2026-08-01", "first_record_timestamp": "2010-01-01", "registration_format_compatible": null, "legacy_registration_count": null, "transition_registration_count": null, "invalid_registration_count": null, "guidance_structure_compatible": null, "appendix_resource_count": null, "wait_seconds": null, "stations": null, "timestamp": null, "snapshot_chars": null, "record_count": 2800, "estimated_record_count": null, "record_count_estimated": false, "incomplete": false, "column_count": 3, "first_row_hash": "shape-v1:a8537ad92b7a2cebc1eb6986d90512023847f85c60286ae639790c750fba513d", "shape_basis": "json-array", "schema_fingerprint": null, "sample_rows": null, "active_rows": null, "content_shape_changed": false, "locations": null, "date_range": null, "newest_date": "2026-08-01", "oldest_date": "2010-01-01", "distinct_dates": 200, "rows_per_date": { "max": 14, "mean": 14.0, "min": 14 }, "largest_gap_days": 31, "dimension_cardinality": { "division": 14 }, "agency": null, "stops": null, "routes": null, "trips": null, "stop_times": null, "calendar": null, "vehicle_count": null, "header_timestamp": null, "newest_vehicle_timestamp": null, "expected_record_count": 2772, "record_count_within_tolerance": true, "staleness_days": 74, "staleness_status": "aging", "access_dependency": "direct", "freshness_signal": "content-date-parse", "freshness_signal_source": "content_date_parse", "anomaly_detected": false, "anomaly_detection": { "metric": "freshness_delta_days", "window_days": 14, "sample_days": 7, "mean_days": null, "stdev_days": null, "threshold_days": 90, "latest_days": 74.0, "mode": "cadence_fallback" }, "quality_profile": { "profile_version": "datapulse-quality-profile/v1", "policy_id": "datapulse-quality-readiness/v1", "dimensions": { "fair": { "state": "pass", "checks": [ { "check_id": "fair.catalogue_metadata", "state": "pass", "reason_codes": [ "catalogue_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].url" } ], "limitations": [ "Checks declared catalogue fields, not FAIR compliance." ] }, { "check_id": "fair.observed_access", "state": "pass", "reason_codes": [ "observed_access_signal_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_lowincome'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].status" } ], "limitations": [ "Records one observed access signal; it does not promise continuing access." ] }, { "check_id": "fair.shape_metadata", "state": "pass", "reason_codes": [ "shape_metadata_observed" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_lowincome'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].column_count" } ], "limitations": [ "Shape metadata is not a semantic interoperability assessment." ] }, { "check_id": "fair.reuse_metadata", "state": "pass", "reason_codes": [ "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].attribution" } ], "limitations": [ "Declared reuse metadata is not legal or FAIR certification." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "catalogue_metadata_declared", "observed_access_signal_present", "shape_metadata_observed", "reuse_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].id" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].name" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].url" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].request_url" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].status" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].schema_fingerprint" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].first_row_hash" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].column_count" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].attribution" } ], "limitations": [ "FAIR-relevant metadata is recorded without inferring FAIR compliance." ], "policy_basis": "datapulse-quality-readiness/v1" }, "licensing": { "state": "pass", "checks": [ { "check_id": "licensing.declared_licence", "state": "pass", "reason_codes": [ "licence_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].licence" } ], "limitations": [ "A declared licence is not a legal interpretation or validation." ] }, { "check_id": "licensing.declared_attribution", "state": "pass", "reason_codes": [ "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].attribution" } ], "limitations": [ "A declared attribution is not a legal interpretation or validation." ] } ], "coverage": { "applicable": 2, "evaluated": 2, "passed": 2, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "licence_declared", "attribution_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].licence" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].attribution" } ], "limitations": [ "Missing or ambiguous licensing evidence remains unknown; no legal conclusion is made." ], "policy_basis": "datapulse-quality-readiness/v1" }, "provenance": { "state": "pass", "checks": [ { "check_id": "provenance.source_url", "state": "pass", "reason_codes": [ "url_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].url" } ], "limitations": [ "A source URL identifies a declared source, not its truth." ] }, { "check_id": "provenance.steward_or_custodian", "state": "pass", "reason_codes": [ "publisher_metadata_declared" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].custodian" } ], "limitations": [ "Declared publisher metadata is not independent attribution verification." ] }, { "check_id": "provenance.observation", "state": "pass", "reason_codes": [ "observation_reference_present" ], "evidence_refs": [ { "source": "health", "path": "datasets['dosm_cpi_lowincome'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].request_url" } ], "limitations": [ "The observation records a probe boundary, not upstream content truth." ] }, { "check_id": "provenance.source_observed_boundary", "state": "pass", "reason_codes": [ "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].url" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].request_url" } ], "limitations": [ "Different declared and observed URLs are preserved rather than resolved automatically." ] } ], "coverage": { "applicable": 4, "evaluated": 4, "passed": 4, "failed": 0, "unknown": 0, "not_applicable": 0 }, "reason_codes": [ "url_declared", "publisher_metadata_declared", "observation_reference_present", "source_observed_boundary_recorded" ], "evidence_refs": [ { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].url" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].steward" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].custodian" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].last_checked" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].request_url" }, { "source": "manifest", "path": "datasets['dosm_cpi_lowincome'].url" }, { "source": "health", "path": "datasets['dosm_cpi_lowincome'].request_url" } ], "limitations": [