Evidence row 2966021

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9tgADS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cef7b846-cba8-4f5a-a094-0eec987b72d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Tokano",
  "owner_address": "0xd852207d58a3e721cc1f9a916166b5d18012c8a5",
  "raw": {
    "agent_id": "231757",
    "agent_uri": "https://centralcity.ai/a/9tgADS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tokano 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/9tgADS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tokano",
      "registrations": [
        {
          "agentId": 231757,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cef7b846-cba8-4f5a-a094-0eec987b72d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9tgADS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793774960,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:52:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tokano 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/9tgADS"
}

What the leaf hashes

{"body":"5fcf6303ef00cc905fc9be982fd16f0fcd8dd511d0e6c8a163c1160844ef9d71","id":2966021,"kind":"listing","method":"sync.erc8004/1","observed_us":1793775148714183,"prev":null,"subject":"erc8004:5042:231757","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. 0xb8d1287a1835675a51736af1e37cdf6c7c8ebbde95232bc60534473191ca5ea5
2. 0x7a45232cb671019e9fcb58afb6b54b74b16aa9c6dc55766c1339b8dd1afb54fa
3. 0x8660e0f8a2652066516e1c055084c9ccfaf4c92362be3494d6233cbeb6c8895c
4. 0xea489a17bde00078543099477792e8d4ae1297368c2f6d5d5cd7533ed876359a
5. 0x8f35e89d682bbffdd3c3e9dec6a66d48adab1701297b56ca35a9851072961ad9
6. 0x62d51fea0d8a3f3bf09dc254da322296ab1c7ce0d17cb3c322a9dfa0e0c20229
7. 0x687b0d7a577d22c1e148de7527b029228c4bfe97df72b49567f51e4f2122b404
8. 0x366797761fa4702fa153af06484cc884855c5268721d7c244684ee108505490a
9. 0x4a27da8112a2e0d40c7e9a95c2c1eb9b9475971652b073fd7cd1da59567e4159
10. 0x399c3aad986fd7eb033c6d1874375e61e7beee122ba06e71d489296db6c1166a
11. 0xcc4eba36bc27f0a00a547864cdc45684bada8d7b787ebb1454ab505671ac7dc2
12. 0x0d0954504710624997cd922ca709a71d0606775d162222186f6d1c8bfe9f6ce9
13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345