{"schema":"https://pith.science/schemas/pith-integrity/v1.json","pith_number":"2605.05806","arxiv_id":"2605.05806","integrity":{"available":true,"endpoint":"/pith/2605.05806/integrity.json","summary":{"critical":1,"advisory":1,"informational":0,"by_detector":{"doi_compliance":{"total":2,"critical":1,"advisory":1,"informational":0}}},"clean":false,"detectors_run":[{"name":"claim_evidence","version":"1.0.0","status":"completed","ran_at":"2026-05-20T13:42:04.630691Z","findings_count":0},{"name":"ai_meta_artifact","version":"1.0.0","status":"completed","ran_at":"2026-05-20T09:34:38.647796Z","findings_count":0},{"name":"doi_title_agreement","version":"1.0.0","status":"completed","ran_at":"2026-05-19T20:01:19.370351Z","findings_count":0},{"name":"doi_compliance","version":"1.0.0","status":"completed","ran_at":"2026-05-19T13:15:24.370413Z","findings_count":2}],"findings":[{"detector":"doi_compliance","finding_type":"recoverable_identifier","severity":"advisory","verdict_class":"incontrovertible","note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.18653/v1/2020.emnlp-main.550.URLhttps://aclanthology.org/2020.emnlp-main.550/) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.18653/v1/2020.emnlp-main.550.URLhttps://aclanthology.org/2020.emnlp-main.550/","detected_arxiv_id":null,"ref_index":16,"audited_at":"2026-05-19T13:15:24.370413Z"},{"detector":"doi_compliance","finding_type":"unresolvable_identifier","severity":"critical","verdict_class":"cross_source","note":"Identifier '10.1016/0306-4573(88' 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":"10.1016/0306-4573(88","detected_arxiv_id":null,"ref_index":29,"audited_at":"2026-05-19T13:15:24.370413Z"}],"snapshot_sha256":"39859e91b348b9bf7d94995977db8f6a2e5a89a2d06983ca8795950988b29fe3"},"events":[{"event_id":1440,"event_type":"pith.integrity.v1","payload_sha256":"5ae1b5581e0b04420ff8bb99066358bd1a4c6fc1749ba8dae405f92bf7ac07ed","signature_b64":"4Ojm/cQuCbT6ym6Vv+tS5ak9kV6tYghf4G3I7Q3w8GQlZeZSE0eOhX12HuKULvUQ+QyO/kcsBjaqVcY7BbV5Bg==","signing_key_id":"pith-v1-2026-05","created_at":"2026-05-19T13:17:04.778844+00:00","payload":{"note":"Identifier '10.1016/0306-4573(88' 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":"Gerard Salton and Christopher Buckley. Term-weighting approaches in automatic text retrieval. 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