{"schema":"https://pith.science/schemas/pith-integrity/v1.json","pith_number":"2606.18533","arxiv_id":"2606.18533","integrity":{"available":true,"endpoint":"/pith/2606.18533/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":"2026-07-11T04:58:11.552676Z","findings_count":0},{"name":"doi_compliance","version":"1.0.0","status":"completed","ran_at":"2026-07-09T22:27:11.366059Z","findings_count":1}],"findings":[{"detector":"doi_compliance","finding_type":"unresolvable_identifier","severity":"critical","verdict_class":"cross_source","note":"Identifier '10.1016/j.apal.2013.09.004' 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":"10.1016/j.apal.2013.09.004","detected_arxiv_id":null,"ref_index":10,"audited_at":"2026-07-09T22:27:11.366059Z"}],"snapshot_sha256":"da72c98c8a8f9c3249de03f75b7dc001a76b6802a02ffa0e5a4c9239733a3ead"},"events":[{"event_id":11009,"event_type":"pith.integrity.v1","payload_sha256":"519701127d94528e4cbb138a549abe54bb444dcfeec0040fc2a3a8cd0ba5b334","signature_b64":"0GIJVygQFvaioigqAw/VI8sTOSyKAbK/3SG2Go7Ai1hwRConVeIxjGHL9zR9GzwfnNAuwUX4DEY9oTZDy9S0DQ==","signing_key_id":"pith-v1-2026-05","created_at":"2026-07-09T22:28:21.120821+00:00","payload":{"note":"Identifier '10.1016/j.apal.2013.09.004' 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":"Chernikov, Artem , title =. Annals of Pure and Applied Logic , volume =. 2014 , publisher =. doi:10.1016/j.apal.2013.09.004 , eprint =","arxiv_id":"2606.18533","detector":"doi_compliance","evidence":{"doi":"10.1016/j.apal.2013.09.004","arxiv_id":null,"ref_index":10,"raw_excerpt":"Chernikov, Artem , title =. Annals of Pure and Applied Logic , volume =. 2014 , publisher =. doi:10.1016/j.apal.2013.09.004 , eprint =","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"]},"severity":"critical","ref_index":10,"audited_at":"2026-07-09T22:27:11.366059Z","event_type":"pith.integrity.v1","detected_doi":"10.1016/j.apal.2013.09.004","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"5ebf480de613d308623ffe8f4c0421c88ba6a736b7b8c78cde6f857dafb5835e","paper_version":2,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null}}],"endpoint_self":"/pith/2606.18533/integrity.json","protocol_url":"https://pith.science/pith-integrity-protocol"}