{"entry_id":"78590ab7-370d-41ff-a036-55b0e6b83d78","valid":true,"checks":[{"name":"payload_hash","passed":true,"detail":"The stored text hashes to the recorded payload hash"},{"name":"entry_hash","passed":true,"detail":"The entry header hashes to the recorded entry hash"},{"name":"chain_link","passed":true,"detail":"Links to the previous entry's hash"},{"name":"signing_key_known","passed":true,"detail":"Signed with key 2026-09"},{"name":"signature","passed":true,"detail":"Ed25519 signature verifies against the published key"}],"signing_key_id":"2026-09","public_key_base64":"ug0eTxwuMK92rTq3mAlzzabUKfw7XpFICVAP7VxZWZw=","canonicalization":"JSON with keys sorted, separators ',' and ':', no ASCII escaping, UTF-8 bytes, SHA-256 hex. Timestamps are UTC with six fractional digits and a Z suffix. The signature is Ed25519 over the ASCII bytes of the entry hash, base64 encoded.","verified_at":"2026-10-17T04:22:23.553386Z"}