{
 "dcn": "JFD-20261006-FP-00001",
 "final_event": 3398858,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "2e14d095d415f0acbb0240b99d0b37323083ea216ede3bba47827e0110d265b8d72fda8296f914aba14a0e0ebf84a98e56c3ec611aad67469907816009513637",
   "signed_material": "seal-request canonical bytes (sha256 c1abd0706ada189aad62e747cc9afc805543d3d6db7d13e606427e47fc0ce9e3)",
   "signed_utc": "2026-10-06T22:17:13.611712+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": "7c5321885a5f4c0f4a6ca92e43532b58d3b4f2910df78fa81074d5512d14fd68c6865fffed5494989b915c456646018899e5503d11aaa8de30e96cf0bf82ed88",
   "signed_material": "seal-request canonical bytes (sha256 c1abd0706ada189aad62e747cc9afc805543d3d6db7d13e606427e47fc0ce9e3)",
   "signed_utc": "2026-10-06T22:17:15.828328+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"
}