Paste or open any CAIN signed record: a jail receipt, a RewardGuard certificate, an eval record, a package-watch report, a precision ledger. Your browser recomputes the hash and checks the Ed25519 signature. Nothing leaves this page.
Without a pinned key, a valid signature proves the record has not changed since it was signed, not who signed it. The CAIN evidence key fingerprint is SHA256:2232b4ad…aae90d.
CAIN-42 CAIN Studio