Evidence row 3023180

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uE9LyE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/412adb4a-0316-44c1-bd94-28ee00480ffe/.well-known/agent-card.json"
    ]
  ],
  "name": "Trefisto",
  "owner_address": "0xe0814e18da3db310ed00110eed5cb8c7faf87276",
  "raw": {
    "agent_id": "257138",
    "agent_uri": "https://centralcity.ai/a/uE9LyE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trefisto 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/uE9LyE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trefisto",
      "registrations": [
        {
          "agentId": 257138,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/412adb4a-0316-44c1-bd94-28ee00480ffe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uE9LyE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793806049,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:33:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trefisto 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/uE9LyE"
}

What the leaf hashes

{"body":"9f559d8c9c25e7c2bb22b19e481ae3fd390840521921bd66c68cc0f24c5efa48","id":3023180,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806394020618,"prev":3022918,"subject":"erc8004:5042:257138","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. 0x263d0eb85600801f6a5366122eaca96d91b82401148b3f8040920936bc7768f1
2. 0xe99fdd4f57dc5b8ccddb33d10bde4779dd2c9b5aaca6412dd3e3b7d0ae7fe311
3. 0xbdf4bc1e2c995692955095da467388b5ec2d153bdc5574fff6bf96bbfc843073
4. 0x61dde84630760aa0dce970f05964403395c466b44f9c88e14e79459542f4bc40
5. 0x86abd61806bd03877d40508de4a4cf28b456a78172ebe7349e66c9c9123c0e02
6. 0xb048e33cd8a6ab9e455e06de23cf73e606f1ba705e4bf97e9c4b5a5667142ab0
7. 0x38d30a2780bb65bae5cd2eb4bd4be1b9561678f782246f5be70cb0ab00e630cb
8. 0x04f0715da647a5607002564cbf3ede1f29ac977a13eddbe1fa856c83c27c2b4f
9. 0xd7771c582483c7df41ed19ffe7c93cfcd637aac808593ff043d572910d9e6f5c
10. 0x8aab00369521e4c9e42af4186afcb920db4771b1aba03667d3765a4b375c7cae
11. 0x0b9eaa2121ce023972822afb7ae7501fcf2c55488696f5568d74f1902d1c36e7
12. 0x6bf0f8cc1ba1f345b51932fec924cbf67fada18aa6950c0343cfab49425ae510
13. 0x1122bc62badcc98b7cd86b71989e4e1a56594eeb89a26dfae1ea7df51a21215f
14. 0x982622869faf0b6bcbb8f0ada964d53e5e1bc6926f14fa553ea0b7f41e0643b7
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345