{
  "signature": "5f5AN7Hcp3aEPHLiMzI4Au2Cf5DAvjm95aveZX5gCVway_iotFmupq-j6yn_t4GlewYZz8HbyDoYw0edKNYFsw",
  "alg": "ES256",
  "signed_at": "2026-04-17T19:13:47.613Z",
  "canonical_length": 1994,
  "canonical_cid": "bafkreihdfu2diygnaqjjkik3vruaqho5twcsny5guocjovo57grikzcz5i",
  "key_fingerprint": "sha256:5fb9669f3c1e42637b55204dfc98ab79",
  "verify_hint": "alg=ES256 (ECDSA P-256 + SHA-256). Canonical JSON bytes with keys sorted — see /snapshots for WebCrypto verification snippet."
}