Brevis has opened Vera at vera.brevis.network, turning its March concept demo into a working tool for C2PA-signed photos. Users can upload a device-signed image, apply edits like crop, exposure, color, brightness, and denoise, then export an edited PNG plus a .bvproof file that verifies the capture signature and disclosed edit path in-browser. The pitch is that ZK proofs can slot into C2PA without exposing editor signing keys or forcing source media and full edit history through cloud servers, which matters for photojournalists, platforms, and anyone trying to prove provenance.

TLDR by @Benthic