𝗪𝗲 𝗽𝗮𝘀𝘀𝗲𝗱 𝘁𝗵𝗲 𝗖𝟮𝗣𝗔 𝗖𝗼𝗻𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗣𝗿𝗼𝗴𝗿𝗮𝗺 𝗳𝗼𝗿 𝘁𝘄𝗲𝗻𝘁𝘆 𝗳𝗶𝗹𝗲 𝗳𝗼𝗿𝗺𝗮𝘁𝘀. Independently tested and passed under the C2PA Conformance Program. The most of any single signer product to date. Encypher is proud to now provide conformant singing + verification across 11 image, 3 video, 5 audio, and 1 document formats. The generator security review and the implementation review both passed. In addition, our signing core signs 44 total formats to the current C2PA spec, the 20 the program tests, plus 24 more formats it doesn't cover yet. So we're doing two things at once: shipping what an C2PA has verified, and helping the program build conformance tests for the modalities it doesn't cover yet including live video and the text spec I co-authored into the standard. Conformance turns "we sign content" into "an independent body confirmed we do it correctly, and we're interoperable with the ecyosystem." That's the point of provenance infrastructure: the proof has to be checkable by someone other than the vendor making the claim. Text conformance doesn't exist yet. We're building it for Coalition for Content Provenance and Authenticity (C2PA) and the Content Authenticity Initiative. We're proud partners. P.S. Thank you to Scott Perry and Sherif Hanna for the reviews and the rigor. The program is demanding on purpose, and the ecosystem is stronger for it. #C2PA #ContentProvenance #ContentAuthenticity #TextProvenance󠇟󠇠󠇡󠇢󠇔󠄅󠇇󠇯󠆷󠇢󠇗󠇆󠄽󠅎󠅗󠇙󠅁󠅉󠇂󠇗︌󠅁󠆎󠅺󠄅󠇝󠄢󠅒󠆯󠄑󠄜󠆎󠄱󠄊󠄯󠅴︅󠄘󠆍󠄣󠅑󠅈󠇇󠄭
Erik Svilich conformance tests are a tough nut to crack
Erik Svilich, This is a strong step forward, no lies, especially the emphasis on independent verification rather than vendor claims. What stands out is that provenance only becomes meaningful at scale when interoperability and cross-format adoption are truly standardized across the ecosystem. Curious, what do you see as the biggest blocker today to universal adoption of content provenance standards, technical fragmentation, or industry alignment?