{
 "dcn": "JFD-20260926-FP-00001",
 "final_event": 3173062,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "dbe7d0dc3c7d634eca5aa8a80e3f9777532545cfbfb6648d153eba9e95c295649632a728ace825173007aa124f7d4ab17cfb0efe7fad7958c0a9c09dfb1cc60b",
   "signed_material": "seal-request canonical bytes (sha256 ceb683da32c98c09ea00e32f857dcaa8051b7a3f1036a7ddcc5632fbc63c39eb)",
   "signed_utc": "2026-09-26T18:20:39.056925+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": "1d1f8ab61089a97f0e632163568bfe241f5b880bde93aaba7026e090e158ffbb0bc5653c1030799f80f41ee8c7a1c0cc23ab2940327399b8fbcb9e1c8cb834b8",
   "signed_material": "seal-request canonical bytes (sha256 ceb683da32c98c09ea00e32f857dcaa8051b7a3f1036a7ddcc5632fbc63c39eb)",
   "signed_utc": "2026-09-26T18:20:41.263732+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"
}