{
  "alg": "ML-DSA-65",
  "public_fingerprint": "sha256:1656c6c1b8328712",
  "sig_bytes": 3309,
  "pk_bytes": 1952,
  "sk_bytes": 4032,
  "verify_untampered": {
    "valid": true,
    "alg": "ML-DSA-65",
    "fingerprint": "sha256:1656c6c1b8328712"
  },
  "verify_tampered_confidence": {
    "valid": false,
    "reason": "payload hash mismatch (tampered)"
  },
  "verify_wrong_key": {
    "valid": false,
    "reason": "public-key fingerprint mismatch"
  },
  "integrity_block_keys": [
    "alg",
    "hash",
    "nonce_source",
    "public_fingerprint",
    "sig"
  ],
  "nonce_source": "os_csprng"
}