{
 "dcn": "JFD-20260928-CERT-00002",
 "final_event": 3206670,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "f8d9d6687c21aebd22e1e878991a7e0674600489681851c9522de619e9aa0e0ad46907555accf6edad61b7d036280f1805ba8118826f5b2779cf37edaad21bd8",
   "signed_material": "seal-request canonical bytes (sha256 8b41a1f2436af2b28c3834e8745c8a161e93afb8fdc980b08f361673a152ddab)",
   "signed_utc": "2026-09-28T06:34:35.826996+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": "ad1249fe26939eaec6d1d5e093632467d6abdabdf71bde66dadd5d8320cdd9a79ef917d85650c778e10efc9928b574946593348a4a3d802cfafc12b9ece51323",
   "signed_material": "seal-request canonical bytes (sha256 8b41a1f2436af2b28c3834e8745c8a161e93afb8fdc980b08f361673a152ddab)",
   "signed_utc": "2026-09-28T06:34:38.222053+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"
}