Evidence row 2181962

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1Y9987"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c00aaffa-4dbe-4b46-9a7b-a938a6dd674e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nimeon",
  "owner_address": "0x4e852de847b64d0a4c037ff1c55fb358e7a6b2db",
  "raw": {
    "agent_id": "117063",
    "agent_uri": "https://centralcity.ai/a/1Y9987",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nimeon 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/1Y9987",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nimeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c00aaffa-4dbe-4b46-9a7b-a938a6dd674e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1Y9987",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:30:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nimeon 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/1Y9987"
}

What the leaf hashes

{"body":"ded5a4e757ce5a66e349255ba3e9c3a65b52a67e8db66198c08cbfaced6f4414","id":2181962,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640629938191,"prev":null,"subject":"erc8004:5042:117063","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xad981d931203122705359457727faa6ee38f6dd9f3f42ab31576913b963c4318
2. 0xdd5980bfba428eac35abb77f442005b2d19482abe583014e92975dc5068e0b86
3. 0xfbda2d27ec1369f6d7b72f41b901d063577c306af3aee9a58ba867dac30024ff
4. 0xb2502bea4ef96759203516e66458f228ead17f8024050d5346840ed7ab2df413
5. 0x912771df8f9bbae89e37e7db248caf41835e6ae609537976376685c8a164eecd
6. 0xc3eb4a96f71ff8b614ae3cfa841cdb02ffcf3715622904e61e6962423fa88977
7. 0x1e58a044f3aac80d1a2565d8b0831fe17537f620ee1995c76084bc1ecd821063
8. 0xeba5ef0a757cc7810927e244ab2d11950a9c34a4cc3a5c25f1169ac548b98f00
9. 0x5da4fe64285380c4c056efb8e4ab6a054bb697a505ffa4775e32cac10b22c66f
10. 0x2991b5574c5712ed6dcb47b1fd58419898e1d8be37e0fc3e841f4b0ca387269b
11. 0x72493f063e28e11678b7e689efc4f85a55ddb2609714716e599e615a51daf06d
12. 0x4b689db5a9e6139b1b496c240f18ec19fa5b0f0bc49dacaed806958889560cc9
13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af