{
 "dcn": "JFD-20260928-FP-00001",
 "final_event": 3205872,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "06d1bfa9b5fef1345f137628c7d99042a601c166f74c3d1f0c603e1e8b40a0d9f238a403f8f9f014c7a31d332a1ee40e521b3ab1d2848593b70b73be17dd22c4",
   "signed_material": "seal-request canonical bytes (sha256 2c2a55f822519a8ab0e47f1ecf65a8d199b6507b7184f30c5c7dffb54be917e4)",
   "signed_utc": "2026-09-28T05:43:27.434987+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": "3c1198d4d24ca2143d229346012dae08dbf5a4586d12cf80dc6a3a5e58c66245146262729dbf4c161f20df56fa2c0b8e03806bdeb69b815d4ea9bf5dc7d530cd",
   "signed_material": "seal-request canonical bytes (sha256 2c2a55f822519a8ab0e47f1ecf65a8d199b6507b7184f30c5c7dffb54be917e4)",
   "signed_utc": "2026-09-28T05:43:29.718128+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"
}