Evidence row 3061215

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WlZmih"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11435580-bb51-4bdd-a278-209c49364c58/.well-known/agent-card.json"
    ]
  ],
  "name": "Hoton",
  "owner_address": "0x334ce0c3f537a1acbea758876a2afcdbc35accbc",
  "raw": {
    "agent_id": "283950",
    "agent_uri": "https://centralcity.ai/a/WlZmih",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hoton 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/WlZmih",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hoton",
      "registrations": [
        {
          "agentId": 283950,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11435580-bb51-4bdd-a278-209c49364c58/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WlZmih",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793821381,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:44:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hoton 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/WlZmih"
}

What the leaf hashes

{"body":"1b21ac1f6ec3764fcbd1b991a6ffc3d64af624bc93c48889df94d22cdd0c12d7","id":3061215,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821493972834,"prev":null,"subject":"erc8004:5042:283950","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. 0xe2bd01b7f8f5d97af25da5c55701cefe34b6339a2b7ffd08d1a11b23e72de3b4
2. 0x69c08fdb29220396453af926132762c75de7cb7378c9dbbda778dc2a8a6741eb
3. 0x41d1cc6c1ba8c47aaf7e50c151fe8fdbb7b5beed5e1c4058b31c69cf91aef18d
4. 0x5a5399ee08a1fbb2719ae77a732b3c28476c5ccd200dd8b6f0b0158de3f0e87e
5. 0x7095046ed4aec3886acd062035e4c8b22f0942dfd08085ea59a00c31a2093967
6. 0x6af8d8bf6c378ac1109624b3e0fe908ddb53f24f35823d8f13d04a3acd0c303c
7. 0xef1f952bee73be86acfe768e07bb8d80a770bb8f35a94d0d670d3b64985abe86
8. 0x51320dda75feb882ff636cb6a1aee8c0d4d08c5690f82224b0482387c5d007fd
9. 0x5e3f538740fa2ef011df83a2962800d508e3753e2efed44135463c0d886cddff
10. 0xca42f70de28bdad734af65fd5fa8370c3e251da4014bc06b331a3dc9e1b09a61
11. 0xa1112bb2b0fec75e141f984f3b814e948ba71576bffddc773a8aabdd0e8ff966
12. 0x7886271fdadd9095157373025c0d92b154e96d8701911f1e817749f6bd147836
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345