Evidence row 3741871

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ymmkWx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2593f97-9228-4887-b3ab-080e314aaa3a/.well-known/agent-card.json"
    ]
  ],
  "name": "Haudias",
  "owner_address": "0x0a076693a527016b66013597409f7976b5b19fb2",
  "raw": {
    "agent_id": "401037",
    "agent_uri": "https://centralcity.ai/a/ymmkWx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haudias 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/ymmkWx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haudias",
      "registrations": [
        {
          "agentId": 401037,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2593f97-9228-4887-b3ab-080e314aaa3a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ymmkWx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793977252,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:05:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haudias 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/ymmkWx"
}

What the leaf hashes

{"body":"e132e23f8f6accb55834beaa870f4be7622a104532e479548f6c8b5ac9e993b4","id":3741871,"kind":"listing","method":"sync.erc8004/1","observed_us":1793977525692992,"prev":3741377,"subject":"erc8004:5042:401037","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xee98eebfb5e48fae95225e090aa160ccc6b80eb9c8787ff425e718669a0e13a1
2. 0xde69f654015f35b440d3c620b4e8c1e150f071d0ba4776f94f59d8517d21f96f
3. 0x6aab403d0b19b4ddbce16553694fccac036825cb26f199ffc46cef8264486060
4. 0xb82426a68033e20aed88cebd605a0d2e6107e0f9af7983c5a3606c9e624ab01c
5. 0xfc8128c61a8e7a5cdbbbd4c7a1c11f074856244ef145766e34586e59bc71460f
6. 0x8c5169c3b3cf0560689baf7b377322183b4298a32811f1ba4be36965caf78d04
7. 0xf085c44b730c96150ac37bcfb8c1cab02e14e714fa78435d40a748b56ef85e8a
8. 0xc2bf51b9d06cb79331616eaa45c74835373095db5c0b993905fc9d9a37c71475
9. 0xff3288d7dbf72c727e97ff6b0c6d754cc61c34a3ec104713d0b893dae245fa2e
10. 0xfdc81c008db95169a1e203838286dd8e4e64a65052d5dd58016619c9170d0f2c
11. 0x0daebf643a0e3602b770c06d7d2817a0a0277a6840474d867d00a5e0a09acf6c
12. 0x0daf9dd7f3cfd8811971e4ac300707aa08de2d58618410186fc1135f2b2857c1
13. 0x1f30533ec602c6c2e0337c71c241c9200069ae4ab713013b433fbe336f2f423c
14. 0xf0c5ed643551a46e0398fabe9b2a3859cac500bdf092518c6acdd82ca64ce794
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1