{"schema":"https://pith.science/schemas/pith-integrity/v1.json","pith_number":"2607.01012","arxiv_id":"2607.01012","integrity":{"available":true,"endpoint":"/pith/2607.01012/integrity.json","summary":{"critical":1,"advisory":0,"informational":0,"by_detector":{"doi_compliance":{"total":1,"critical":1,"advisory":0,"informational":0}}},"clean":false,"detectors_run":[{"name":"ai_meta_artifact","version":"1.0.0","status":"completed","ran_at":"2026-07-17T11:59:03.673175Z","findings_count":0},{"name":"doi_title_agreement","version":"1.0.0","status":"completed","ran_at":"2026-07-13T15:32:22.510615Z","findings_count":0},{"name":"doi_compliance","version":"1.0.0","status":"completed","ran_at":"2026-07-13T12:04:24.363336Z","findings_count":1},{"name":"claim_evidence","version":"1.0.0","status":"completed","ran_at":"2026-07-12T23:43:39.212729Z","findings_count":0}],"findings":[{"detector":"doi_compliance","finding_type":"unresolvable_identifier","severity":"critical","verdict_class":"cross_source","note":"Identifier '10.1175/1520-0493(2001' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","detected_doi":"10.1175/1520-0493(2001","detected_arxiv_id":null,"ref_index":45,"audited_at":"2026-07-12T10:51:55.214406Z"}],"snapshot_sha256":"306f65f44ce1c4aa04b8e7178ac9090cb4fe96cf5ee65d8cee1b5ff89cf8257f"},"events":[{"event_id":12590,"event_type":"pith.integrity.v1","payload_sha256":"f96cc752f211a53931ac6c54da97ba962ca42db4d188aacf3559f4b21d828821","signature_b64":"ikLvQsH3x6cngHBPWhN/X9feQloNh9/gG/HzmwbvLQWEyD+Tor8Er2k8br50KV2IgHXsd5McYzR5V1LX+CFFBw==","signing_key_id":"pith-v1-2026-05","created_at":"2026-07-12T10:52:32.041376+00:00","payload":{"note":"Identifier '10.1175/1520-0493(2001' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"P. L. Houtekamer and H. L. Mitchell. A sequential ensemble kalman filter for atmospheric data assimilation.Monthly Weather Review, 129(1):123 – 137, 2001. doi: 10.1175/1520-0493(2001) 129<0123:ASEKFF>2.0.CO;2. URL https://journals.ametsoc.o","arxiv_id":"2607.01012","detector":"doi_compliance","evidence":{"doi":"10.1175/1520-0493(2001","arxiv_id":null,"ref_index":45,"raw_excerpt":"P. L. Houtekamer and H. L. Mitchell. A sequential ensemble kalman filter for atmospheric data assimilation.Monthly Weather Review, 129(1):123 – 137, 2001. doi: 10.1175/1520-0493(2001) 129<0123:ASEKFF>2.0.CO;2. URL https://journals.ametsoc.org/view/journals/ mwre/129/1/1520-0493_2001_129_0123_asekff_2.0.co_2.xml","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"]},"severity":"critical","ref_index":45,"audited_at":"2026-07-12T10:51:55.214406Z","event_type":"pith.integrity.v1","detected_doi":"10.1175/1520-0493(2001","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"5c8b82bea83f388a9b60d4abfc59d7926326bbf6791c916e2e754c05fffd6b34","paper_version":2,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null}}],"endpoint_self":"/pith/2607.01012/integrity.json","protocol_url":"https://pith.science/pith-integrity-protocol"}