{
 "dcn": "JFD-20260928-CERT-00011",
 "final_event": 3218951,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "7463db58b94d438a51ff0909497e0b97d65674a5c34f670573c9195f0c97f7ed564c5708f8236237ce88f3a326cc75be005aba49077df421e1ad72bf16532daf",
   "signed_material": "seal-request canonical bytes (sha256 88379040cc75abd8f783002bb702964c6d2195266000dfb949686adee3c51619)",
   "signed_utc": "2026-09-28T20:27:04.818564+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": "4b7cc52a60b4a6c2cf4db388dbd0efe621a9efa69c3554d3846d7a0b44ba28a494b1ad499da1ec78190368d8558f254580a41881a4ca8d4965f5b66346b92667",
   "signed_material": "seal-request canonical bytes (sha256 88379040cc75abd8f783002bb702964c6d2195266000dfb949686adee3c51619)",
   "signed_utc": "2026-09-28T20:27:07.284064+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"
}