{
 "dcn": "JFD-20260928-CERT-00008",
 "final_event": 3218927,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "de7ccce75c1f529d8512a95ae89e8266c91c2bd53aaa8f32db4303d9aec7928a5c4f829fb6415c7d6139bf6a60efa7413bb67aae83c4b6a92e2d25f279742a1c",
   "signed_material": "seal-request canonical bytes (sha256 0aa37c37d2ec250ffd618c10b0cd96a71904d252dcd6553d6ed8c669e32da23a)",
   "signed_utc": "2026-09-28T20:25:37.384286+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": "1754e9951471a48be8cd668931ec1bf30f910817748ce7f2eb17106f5b928a06ec536813efc991fc1a1d1730d56fffd732c43795d71efa9874f0ddebb2f60d25",
   "signed_material": "seal-request canonical bytes (sha256 0aa37c37d2ec250ffd618c10b0cd96a71904d252dcd6553d6ed8c669e32da23a)",
   "signed_utc": "2026-09-28T20:25:39.858518+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"
}