addrbookFor publishers
← The evidence ledger

Evidence row 2512425

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:153583
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cdd61be7e18e198d06a4a39c88453b0567f516a1a06fabc762924e0e08e088b0
Leaf
0x9f8f3573527010578d93b4e1399de1be9053587f4dd5c4297ef27e38e0f8d19c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CXIMIB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb94a156-f2a8-46eb-835a-0deb52744a43/.well-known/agent-card.json"
    ]
  ],
  "name": "Brezeon40",
  "owner_address": "0x5887fef857282e6c6e6ce1934a21deb046d2a7cd",
  "raw": {
    "agent_id": "153583",
    "agent_uri": "https://centralcity.ai/a/CXIMIB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brezeon40 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CXIMIB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brezeon40",
      "registrations": [
        {
          "agentId": 153583,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb94a156-f2a8-46eb-835a-0deb52744a43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CXIMIB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675325,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brezeon40 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CXIMIB"
}

What the leaf hashes

{"body":"cdd61be7e18e198d06a4a39c88453b0567f516a1a06fabc762924e0e08e088b0","id":2512425,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675483033990,"prev":null,"subject":"erc8004:5042:153583","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x9f8f33433490a991c8c0d5d4c41a1fd2ed2b8a1d56ef94516a5d8dcf6539b498
  2. 0x0dcc2f02e216978fbc5792477a075d797296b88650deb837c7b9ab5198cc6c14
  3. 0x3475d655cf3f8a9716a0ec29164e117461ba9ff363fc678d4f929e0486bf748c
  4. 0xa9d14c7da0cc2ef83d6f7d651c3a72c03ebd314564663010cf26be9ff7a7c359
  5. 0xe7c5942d9ec5bbfe54731b7a701e9989e1f97ebfd680d96c7b5e39ea726be7ed
  6. 0x887f43aad5ff31a481b30e9a25c08dd76d1dab12f3e5a114dbc5d5b443ab04be
  7. 0x4674eab59b07b752c972cbdaa6555706e5b8310ef27519111edafc9f0be192f8
  8. 0xadb54765c29f4409d0cb693725b029d4e10fb9de27d88144efbc68daa36b15cc
  9. 0x64d4b37820a0e2a84741cecbeb7dfd2af6a5f87aadfba2b7f80da0daf4163e70
  10. 0x05fbacee16d214d2b5c269801e3979b046c0cd6cf25940180de3879437b5773a
  11. 0xef7699fd6254ffb0ccebe16b632ba720842cda5dd0783b11cc45073c44d3efc5
  12. 0xb47b1f6faea714cc97fa97c8755c79e0e099a2dbf305cfc6e721cc7118fd4160
  13. 0x8070cbe0685f508360b5b1120601afa35a96b721c6cad8ddc83334fbabead425
  14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
  15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON