Evidence row 3042428

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LgXxRi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5c167328-f89b-4501-a884-9e11d2bb47ed/.well-known/agent-card.json"
    ]
  ],
  "name": "Nibor",
  "owner_address": "0x1be384ef75d87a5b43844c20f22dad2b51478a1e",
  "raw": {
    "agent_id": "270687",
    "agent_uri": "https://centralcity.ai/a/LgXxRi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nibor 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/LgXxRi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nibor",
      "registrations": [
        {
          "agentId": 270687,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5c167328-f89b-4501-a884-9e11d2bb47ed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LgXxRi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793814673,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:51:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nibor 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/LgXxRi"
}

What the leaf hashes

{"body":"a3bb49094340854b4ad736833d553b7fa643b92ef4a87927287bfc7a9c6bfb12","id":3042428,"kind":"listing","method":"sync.erc8004/1","observed_us":1793814692203181,"prev":null,"subject":"erc8004:5042:270687","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. 0xbcf1b02b04d71d0f1ede0f8b3f6368270766c678eca2283c2ae45f4b17dc65dc
2. 0xe331ee52900c51cdecf1d7ecb122c7a4e0d89b0f4315195b74a337b27e2bdd24
3. 0x7a954404868cd7b7cec352648ad7e9f9e75a167a28915ddd12a978952ae64db6
4. 0x63f885c93bd915f64419db030ed0aec9326eee891a15bc2a0a04240e232fa71c
5. 0xb24ed90a75eee77c0ca6e111a2bdc57352599b83fa5a26d7ee81572b45c8e258
6. 0x64e0c2e9dbb3804765108e0d24e2fcffc2e1576c9617f425337c664f1c08c89f
7. 0x9ef8834fa53bab63a183a40adb3a88445c328f049e90d30e057434eca0b69b22
8. 0xeed37adb4744798598df9a800a3bd2aad9b56bc82d199f9ec0cc6e74a349aa28
9. 0xd5a596078e5038dee16945727d4413e96649288c694fabac277c60a56b44bf6a
10. 0xbc9594d551144b5a1876460d1fb018f6eec0827c281c07d713005a0c946708a0
11. 0xcf9a7ae5b6be900f8324a681f67c81e79cbfa54e252f7a13dcf6c82f623dda74
12. 0x0ef46d0c7c3bb24d03e42b24dfeaed0c3d64fbb005df868195dbe0f08f1cce4d
13. 0xdf752c6dc04fe0e73fc954996b5950ba893413cbd7696d4fe41593113e836358
14. 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345