Evidence row 3049854

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7Jk5xK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de666c36-f460-4b11-8b19-9fe6ad6a8eb9/.well-known/agent-card.json"
    ]
  ],
  "name": "Havater",
  "owner_address": "0xa470840ea64e81d645be1e64c914952dece2d4f7",
  "raw": {
    "agent_id": "274908",
    "agent_uri": "https://centralcity.ai/a/7Jk5xK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Havater 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/7Jk5xK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Havater",
      "registrations": [
        {
          "agentId": 274908,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de666c36-f460-4b11-8b19-9fe6ad6a8eb9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7Jk5xK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816996,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:34:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Havater 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/7Jk5xK"
}

What the leaf hashes

{"body":"ad1e4ca6f6730ad1ef64f9dbbe02077125da58abe4da2c301a9da029d267f932","id":3049854,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817264880432,"prev":null,"subject":"erc8004:5042:274908","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. 0xd8ec3de06d84f91689728c59baaa6086921cf665a6d08b035391c921e6d2d001
2. 0xf49dbf0ca3bcd2b8a6cb27eaced88a2fb34e6854c96cebd0f78b552caec27d25
3. 0x2d11a88ec4ea60f190a5962aa8efaceb43b5ecf522833af86e39aaf1b24475ca
4. 0x398db68c894ba35235a0886eb0aab76eb6826904f4ac7ceec68d8ac6d053f605
5. 0x6898a5b0bc547386e23ceaf43dc98f1c19b476b3e8904d5fd01727ae38a187f5
6. 0xa45a5e55c41d9f8fa6750c253081f7330754794d36f8bb1875fe74bc0a833a35
7. 0x57b56c4f8e6ba82dc8f79b4ec1a6773c1b723463d775ef7dcff0003d3bae709a
8. 0x1095d0ea91f8d01e07ad9af2c13720f26443ed4ca1091be22e1b8bc57dda6058
9. 0x937ba260e33a021d053d248f9be0adc5649ba3ca8d20b7be3fd2065ff0c618ff
10. 0x4ae887d51a95487306847d196787e7d297db9748b03198fc79ad3ceb53cb5435
11. 0xe0b16e168d024d3f010a66de16fcc811b1a388b06bea59a755436d5ef7ec2a33
12. 0x5c4f9f1f9d4b5078fceb5f70f2136ee1c1df4c695b42dafebc675134f1a84eb5
13. 0x813281b9669fffc17511699d717b3cff3b49fca18b16e1c77811b0d36468f330
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345