Evidence row 2731587

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IQYpYU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aa8625c1-bacb-4448-86c5-fccb59f13138/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanito88",
  "owner_address": "0x32bd33ae81d45c8d8e87d99e6bd25dd62392d409",
  "raw": {
    "agent_id": "213356",
    "agent_uri": "https://centralcity.ai/a/IQYpYU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanito88 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/IQYpYU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanito88",
      "registrations": [
        {
          "agentId": 213356,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aa8625c1-bacb-4448-86c5-fccb59f13138/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IQYpYU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793750811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:10:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanito88 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/IQYpYU"
}

What the leaf hashes

{"body":"e6f75913acb67911a34a896de92f9ab70d0ab4af9d40ccbc60f117ad003b3436","id":2731587,"kind":"listing","method":"sync.erc8004/1","observed_us":1793751011404570,"prev":2731268,"subject":"erc8004:5042:213356","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. 0x0e201649a1daa0a753d519ca7e881bead93a440ed59208809acde66bb4753ead
2. 0x9b9de06ede41ae4b8457e05e94361c40ec2378ece087e6683825bc8158a09708
3. 0x0692b0da02069f17d568fc40bbea990db77a79244c0c3102ada10af5ef3514e9
4. 0x5751539659d061eebf63e082dd58f11d98e924cc70e625b967f54c0c10aa56f1
5. 0x2f3207c2bb0292356981b4dedd4ac45f621276c01335b7b141dc92542053cedc
6. 0x804b0d52b1948738b6c87e9ff04d173be7b821dc18d2d15dcf561afca2ff71a9
7. 0xe9f9ebd9c309ad25d0111d311d56678726c12e0e36c3d582c42f843cc89db5ee
8. 0x6cff8e105887529234237e22f3ddfffaa676736d5d213e1a8f285a41283ca3d8
9. 0x498c4b0ea839e178c0791447f287a121498be303e1b6a1d4ac5a14156a00eb58
10. 0x8b700696cffd1f134e5730b1bfc4007da45cb9eb85fbf1a98851d40a4af915f7
11. 0x5186dfc2eb4df8df17a824db2c21f9415214eed64237f3624990ab9356dd90bf
12. 0x6e5c957f09b0fea2af7399adad55cb1a494381dbbf53c6897d7123306a090e1b
13. 0x560a8d8743921e358ac2d2544ff4017f04fbb620889d08b703ad6a8cbb302913
14. 0xb44c115525799df7784dd57375ef033a43e7f44d7f0a962d5e8c65f7f052f0bc
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345