{
 "dcn": "JFD-20260929-CERT-00003",
 "final_event": 3228675,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "930512ccc039ad199ae4f6dd3b089b111edf0c8d8d057befcd06642f60eb27e65a4915234dd5012f908741a92d7c0e7b48314e0ef384f7db4000b24cb725f177",
   "signed_material": "seal-request canonical bytes (sha256 7e2d293083292196b55c3639bc2780821389f904d7a9f3189dbf3460d91386a5)",
   "signed_utc": "2026-09-29T06:42:39.348055+00:00",
   "verified_offline": true,
   "witness": 1,
   "custodian": "Jet Fyul Dynamics LLC",
   "federation_peer": "a10-atecc608b-slot0",
   "certifies_in_accordance_with": [
    "Fed. R. Evid. 902(13)",
    "Fed. R. Evid. 902(14)"
   ]
  },
  {
   "chip_identity": "a10-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A10",
   "pubkey": "853e69fc700990303abfe61358bfa456160eaae1529dbc74805d1639cfc88e78497bbe060e7ae5d54466b2ce0a2753e14204a21eed4a132a61ace3294f9beba1",
   "serial": "0123DC797ACC1195EE",
   "signature": "8f06bb5cb6ccf03aacfdf1ab8b2a3dbc140658706397d0626a3c3b604c1edb7f27640482de36773bc38c4b3ad3c1d8cfe0e20b0886e22079e53793d60cb53d56",
   "signed_material": "seal-request canonical bytes (sha256 7e2d293083292196b55c3639bc2780821389f904d7a9f3189dbf3460d91386a5)",
   "signed_utc": "2026-09-29T06:42:41.752957+00:00",
   "verified_offline": true,
   "witness": 2,
   "custodian": "Jet Fyul Dynamics LLC",
   "federation_peer": "a9-atecc608b-slot0",
   "certifies_in_accordance_with": [
    "Fed. R. Evid. 902(13)",
    "Fed. R. Evid. 902(14)"
   ]
  }
 ],
 "verify": "each signature is ECDSA-P256 over the seal-request canonical bytes named in signed_material; verify offline against the pubkey"
}