{
 "dcn": "JFD-20260927-CERT-00006",
 "final_event": 3199069,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "cfba67749e6949ee91bedd66bd270e8a602d2a213b791034bd458e55a36bb671054bfc65b7451e873899177fbfcf606e6584e0dce153d4f497bbc4db805e3d81",
   "signed_material": "seal-request canonical bytes (sha256 fe80adc915ce2d7c1feb106d177ebe9961b02ea12c9b9921aebc213ee5067d60)",
   "signed_utc": "2026-09-27T22:16:09.626600+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": "69ad4f7e7b240ee632a5c63dfd51b952348d24b1d266a8361f285daba481a155a3476464a87139992b101e000e80b93b375d8d1d32fdddf58979065b261d6e0e",
   "signed_material": "seal-request canonical bytes (sha256 fe80adc915ce2d7c1feb106d177ebe9961b02ea12c9b9921aebc213ee5067d60)",
   "signed_utc": "2026-09-27T22:16:12.086608+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"
}