How it works
- Same origin, real routes. The page is static. Every check calls a production route on the same site:
/api/v1/quorum/*,/aether33/api/invariants,/codeguard-keystone/check,/suite/*,/catalog-demo/cainpay/run. - Forgeries are built in your browser. Check 3 copies the real receipt and changes one thing at a time: the digest, the sequence, one bit of one signature, one vote, the pin. Each must come back NOT_VERIFIED.
- Hashes are computed in your browser. Checks 4 and 11 use WebCrypto SHA-256. Check 11 re-creates Python's canonical JSON exactly (numbers keep their written form) before hashing.
- Raw replies are shown. Open "Raw responses" under any check to see what the server actually sent.
FIRME AI CORPORATION · CAIN-42 is a Byzantine trust fabric. Numbers marked "our own check" were run by us, not by an independent party. Nothing on these pages is a certification.