Evidence row 3037683

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bj0689"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/49779d4c-e4d8-4ca1-8509-60e5c2fd4e95/.well-known/agent-card.json"
    ]
  ],
  "name": "Tumino",
  "owner_address": "0x1b3b35af7dea22784df093996bfbe590e64fe5c2",
  "raw": {
    "agent_id": "267497",
    "agent_uri": "https://centralcity.ai/a/bj0689",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tumino 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/bj0689",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tumino",
      "registrations": [
        {
          "agentId": 267497,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/49779d4c-e4d8-4ca1-8509-60e5c2fd4e95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bj0689",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812251,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:15:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tumino 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/bj0689"
}

What the leaf hashes

{"body":"406cacd954284a4e80b7d09cd774af4b60385bd9af5bfeebf3c6d5580a2fb933","id":3037683,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812514355524,"prev":3037443,"subject":"erc8004:5042:267497","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x16bdf1357e36a8ba4d84e061ad8ea7c3f348eb24fbf0b845526fb8c30297f5c5
2. 0x4696e80fa3545958ba8f5aa387fe9316264a591a0fa18592cfcfa7505257fa44
3. 0x3f2a4346100ea2ac9056ff1f8659f2a8c5e443a2ba41f0016b6d12e180ee1793
4. 0xad884f70a25978582fed20abb2f99f0842b552f0d4099f260a51034d67c9a3fb
5. 0x112f4d8770e0ed7a7d76f4afb4a0d6a4366810c6e7831d4a038155273bd0de08
6. 0x532cf4f31d354f8ad2bba6737547c54cb6c302c51b3dc73f2a5996ef9e99b26d
7. 0x8b336327d7b338617a261d40bdd6bce7ea9778d477b76fc557aa6cabddaad4cb
8. 0xfd9bdda1fe8841dea0e62a32d57234cd1256a4e127382dfb9b35f16fdf6e24a4
9. 0x774431beeba26ac0da84e2687e5c2abf6fc180ddf3b46d6d17a729ab22535a88
10. 0x4a3ea0c12259d7cd9d886caf99f874ad3517581c3dea5b16bfc7cf97c0fce965
11. 0xd0ff64ed6d1d1d290f73d239174145db5d6553adced08b4eb16ace8a1de04a83
12. 0xcc87705796f7ab8d17981cdca4d5d530bfebde08a5552485a3836a8b8e40e895
13. 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345