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Evidence row 2922409

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:216462
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7d74a10a4b05e4c9228ad5148ddca32b9d460dc8d468da7a9f44eb7b5a7455b8
Leaf
0xf9203e91fb36cd39aca8a65a303c2c709bd046fb004dbf528bf1868e5c2ce79d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CCGOxE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dc61d88b-141b-4108-9a07-f91c7b99d696/.well-known/agent-card.json"
    ]
  ],
  "name": "Nonta",
  "owner_address": "0xcc953d99d4705d7860f53880184449facc5ebca2",
  "raw": {
    "agent_id": "216462",
    "agent_uri": "https://centralcity.ai/a/CCGOxE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nonta is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CCGOxE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nonta",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dc61d88b-141b-4108-9a07-f91c7b99d696/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CCGOxE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:11:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nonta is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CCGOxE"
}

What the leaf hashes

{"body":"7d74a10a4b05e4c9228ad5148ddca32b9d460dc8d468da7a9f44eb7b5a7455b8","id":2922409,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754666029329,"prev":null,"subject":"erc8004:5042:216462","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. 0xf9204ce31098ffd05ac3d86c6247949c299b8823cd50738d89bb7d59cc4ca39c
  2. 0x11acf127ac54730b47b7e8ad95cba5edf1f42ee96e224125e677ec3ca899ae19
  3. 0xa646203569e187654dcb3a923ad53530e763f1aca99788bb3edd794db66af605
  4. 0x302f68fac504351b44d3b5d0bb70235fe42991b5ede395f69a39662c94187348
  5. 0x8e8e85652c46572cb944c3fcde5047f9813069935ac98723fa6e932a526f34e9
  6. 0xedd2c8880e029c0115d4c6db88775e47b1942d905dcc42e792f26fd0afb0ae47
  7. 0xf3be7f73658b651dbe8f521dc365ea09bd8726bbb297dcb95ff48f5608c34bb1
  8. 0x65b028330662281027479a6967ec9ecfbe8521b687007362b3e4d5de369d855b
  9. 0x91c5b26b711502300e796dc11008f402e0a2207d8a47aee10b23fe6da8b70f51
  10. 0xef8977d7ab21d30678241ad389dfe536ce1861ed5dec1f202ff1b9ba514ff36b
  11. 0x92a0192d8ffa90a1f24ffa98126bb0b42d91c300e67591613a01394636627d81
  12. 0x8b3adb8ae71e069f968cca26c226af45bfa3828d8eedf61ec7841bbf32e8e2e1
  13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
  14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
  15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON