Evidence row 3142404

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XQKBSJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da13ae78-ec9f-4a3e-8a0c-124cd3ae2d06/.well-known/agent-card.json"
    ]
  ],
  "name": "Nonor",
  "owner_address": "0xf4d39d16bfe1f1b91dcae0ee8d6df7c1e18564a8",
  "raw": {
    "agent_id": "303567",
    "agent_uri": "https://centralcity.ai/a/XQKBSJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nonor 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/XQKBSJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nonor",
      "registrations": [
        {
          "agentId": 303567,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da13ae78-ec9f-4a3e-8a0c-124cd3ae2d06/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XQKBSJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831152,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:28:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nonor 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/XQKBSJ"
}

What the leaf hashes

{"body":"255b84c4a4ef5893921581121fe55787f0781ffe60c778337a8ceacf70ae4c0c","id":3142404,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831309079305,"prev":null,"subject":"erc8004:5042:303567","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. 0xdb2e259cb7d07e889a43caa55a7e3b1e880d67c35dd7ec8061052ad16a4b689e
2. 0x14a9303b90c223a43dba72f1033fae18d5ea778883d357d79162d1124d408d5d
3. 0xb7123e81a8a2020a60f4f8672376189c3f92d072f916ae453113d3ea7300d0ca
4. 0x63eac161f7f72ac71b7a353246b7c895f4376bcd208593058bcaab24e28bcb00
5. 0x3fba3c6a3a605f7dc46b73f53b42f1975f48c86067b388fcbcaeb59b462c818f
6. 0x16fa1bbcd57e8d8c0c2ba4b9d4b1543d00fb6acca01a8a202b0f4a89778eb733
7. 0x8a232f867c35d868c7601f52669ae8087f53d685b6bdab7f0fe3a0347452448c
8. 0xe961ad25c0568966fe011d1337979f4b155a572bbeb0402779873f91240acec1
9. 0x8d414171f1bb6bfe38069ab16af25e83c6a53a4e06b69813402cb152f565725e
10. 0x2b77198faaec8b31a75b3946f191444be4c7dc158318a6120bb7b190a1fd7088
11. 0x4859de0ab669304235e1e6bae9cc90ca4ff743c1a8bbddb0eff5ad77dec495a1
12. 0x7fa48e233e124f23466b10d82bd1304000dbd8d30d8172ca1a9a876531144d33
13. 0x05b2d8a9a5c883bd6f8b6462a425d77adaf40c8ef9f7ef13cc317e6fb06e29a4
14. 0x3ed8b20a601d9b79b48f875323d8f3d5060181c3e824770cba4145f51f7170e9
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345