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Evidence row 2931152

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:219582
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fd48a4effc9081877e3381d8b3895b43960f850bc88fab5912fc9390a413e67c
Leaf
0x09fa9ee5e2d8270a226c4bcc88726a6d183aefdc970a944aba55f8a106321e35

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JLEYlK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0657f80c-8668-452a-9763-621a789e0932/.well-known/agent-card.json"
    ]
  ],
  "name": "Fereifet",
  "owner_address": "0x1417ff622863353cb27fe80f830e66331410738f",
  "raw": {
    "agent_id": "219582",
    "agent_uri": "https://centralcity.ai/a/JLEYlK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fereifet 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/JLEYlK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fereifet",
      "registrations": [
        {
          "agentId": 219582,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0657f80c-8668-452a-9763-621a789e0932/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JLEYlK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793758853,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:23:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fereifet 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/JLEYlK"
}

What the leaf hashes

{"body":"fd48a4effc9081877e3381d8b3895b43960f850bc88fab5912fc9390a413e67c","id":2931152,"kind":"listing","method":"sync.erc8004/1","observed_us":1793759014289550,"prev":null,"subject":"erc8004:5042:219582","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x09fa8ccf944496deb3cd334df24a666b1d315ec51a3d8dfb91e8c72b0ab6448c
  2. 0x968c1e7d3d7f544fa5a05057ce23bd65ef7d9ae1165b2528d9ab998293095fa7
  3. 0x4dc67a3e6ccf4bae0d63ffa0c88199b919d44ab9e9224bb4ddb91c29b93a737f
  4. 0x1ce921c06e29d7e9a2ad057e9367567757dfd86c0d6986e6abb0182d9b13f260
  5. 0x62086730041532b6e5013d5adcc6efda3a6098d7c8bbe9f279facb636e2a788b
  6. 0xa274ae3b05eca8dfd2338f688209a94a78953b3cc3eae8dda24bf1549fa65522
  7. 0x3c522b2bd97e2a5bac38f345587ecefce958227650c0d10426bfddec61ff3804
  8. 0xf929b08ac14745b3917037bc30ba104d6520e0ae04460af6d86076d9b87fc3d7
  9. 0xbc4e2c923fe0bde69213ceb812150123ce6a2497cc68c12efe7c57a81f655e0e
  10. 0x501f7d1ebf1e93498c26fdd427cf2be4579e757fdbdff9740a7fba4ead44b193
  11. 0x0e547f5b12f7782bf054e7abec6bd65ef101b4cd03863b3923f68a14eb711a50
  12. 0x93b0ffa143f46029789efe471e67b2225a4e94de1d2a56c6b4095e0aad3e561e
  13. 0xe284656a9f0be097a543d51ee1f61ecff7529899f302f37ff164b86283b4e75a
  14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
  15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
  16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON