{
 "dcn": "JFD-20260928-CERT-00003",
 "final_event": 3206933,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "6b7345c0a420184bb99079e226ea2b56b9d47620226092f683160855d60b40e6e9635f842cc234fb3afb28aa5de6a1e3e61235f62a0e7e85850725f2c783e40f",
   "signed_material": "seal-request canonical bytes (sha256 343984e92bf44d3ad0db8e826e08fc2da99b41a1d528c28cf379b25287f5be90)",
   "signed_utc": "2026-09-28T06:51:36.631713+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": "556e1f75a12371a9b23c8480b405bbb4d75e6e21f6f865ea405087ddeaf578c1ea1bcdde8da56f4dc5ec8dd95560a973c20e69d9ac8a1bef8504a32b27775221",
   "signed_material": "seal-request canonical bytes (sha256 343984e92bf44d3ad0db8e826e08fc2da99b41a1d528c28cf379b25287f5be90)",
   "signed_utc": "2026-09-28T06:51:39.023727+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"
}