Evidence row 2042724

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oUTvY4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e813003-d443-4b8f-b273-c69300955da1/.well-known/agent-card.json"
    ]
  ],
  "name": "Tumito",
  "owner_address": "0x76640e3c3e6054d76d008c1e42e74b4a1c1bedb5",
  "raw": {
    "agent_id": "54311",
    "agent_uri": "https://centralcity.ai/a/oUTvY4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tumito 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/oUTvY4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tumito",
      "registrations": [
        {
          "agentId": 54311,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e813003-d443-4b8f-b273-c69300955da1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oUTvY4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588745,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:06:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tumito 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/oUTvY4"
}

What the leaf hashes

{"body":"49b2d246f2a408263b778c6e962af40ac62fbe966570f8cadf781a46a86de831","id":2042724,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588786178267,"prev":null,"subject":"erc8004:5042:54311","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. 0x38d90a085cb1e5a5ef03fa026001966b6addfaca52cfb7b51779dfe04f198474
2. 0x5662756af9ddd1008da7cd92305696d163827bafa43cbe6e3d0f8a40aff192f7
3. 0x4789d5f6e690fbf9a240f2d9bb18dd4c74ec5c53a27ae3f5bef7a46913ef6d7b
4. 0xeb32af42245eba03985df66e3bb5d3f5a9117a77308975917a70164b741cc6f7
5. 0xf205b7b2ecbf6f0ee29b00abfcbb659b47b52c15c1d02bda59c6f2f7a1b115c1
6. 0x52ef931af05269edbdfe10bd44403e17fc3bb6688000ad7cdd182b362951ef19
7. 0xb7ef4baa75cc902fe3d773cf6d35e0edab23780538b8ada78d4c84f3f9fa0f6d
8. 0x5e391be976cbf826c8a93c08c72ab523e59214d621dacc62f3fab47fd90fafd2
9. 0x2b15e4e7a9ace266fd517e28fed4a7d08608d1470ab7ec5dad645099d16a9d33
10. 0x20998bce7cd251700f64b0fdfe4f9d6896db67284026df1a721416b1eaab4e2b
11. 0xb107f6cc667be020e4ece08fb1929e98c19e28e28188483bcafaf893cf12f8fc
12. 0x0fd72956710df968a8f58dacdfceb8698025772998960cf002c04225c3ba96b2
13. 0xaee6ec4fc06e2edf4e7718ad8b87a20e5863c6d259df1046ee61e5a22ea253b8
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af