Evidence row 2274611

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8B7ZfO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8dd492ce-31e0-4ab6-bf37-8eeb4b9fd236/.well-known/agent-card.json"
    ]
  ],
  "name": "Vuzik33",
  "owner_address": "0x17a4196aa8a9bb217a4aad5dfa8895fa8a1dd979",
  "raw": {
    "agent_id": "130778",
    "agent_uri": "https://centralcity.ai/a/8B7ZfO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vuzik33 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/8B7ZfO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vuzik33",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8dd492ce-31e0-4ab6-bf37-8eeb4b9fd236/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8B7ZfO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:31:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vuzik33 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/8B7ZfO"
}

What the leaf hashes

{"body":"b6301a76e2dfa96749311a46c9295c57b4488dcb3ca21d2e9145dfabe32cb252","id":2274611,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651477780301,"prev":null,"subject":"erc8004:5042:130778","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. 0x683142f53d52c98135c10ace28197a8b8f43a14b6324945932b3a4069d1b6584
2. 0x521e3af241f41067cdab8d1778be81ee1497aa21e9dbde26192742ff46318e84
3. 0x348b097e7c36eae7f55f75f20415dda839d90b556580ec917e01839747d01b87
4. 0x20f93d3a7cc4fb72fec67d2caf9076351b4f966019243ce5fce97885621a9044
5. 0x31fb270b14c46cf94ba15b70452f065fbe42f1d909252bb49676f415ffe24307
6. 0x0f9c48aeca238afd85e74e62c3bd6ec0a475e1bb2e5d0090ef982631db227a0d
7. 0xaab43112952d1d236332c0df2cbf3e08b01024385c281352d9b2de1146ed0f42
8. 0xf17fc0ead4e15aa7b680ae071a3b1e7a5df58bfba28b30471bfa4b695ade8736
9. 0x92dd43b4be218b60d07d684f7dfbcb54931e73a43982e1b41b4cdd6271ced7df
10. 0xc953d6eacaa0d1b2450aa58f78550bf4f4df7483c1efd5eb92fc9e346834825d
11. 0x01c805891ada48647c03fb1d0d82d92416748b221e2c390dad3ea7faaa709440
12. 0x38772423e3e81e7430cea010a925d00b0a50157fbb8a4096baa5e0018fd83123
13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af