Evidence row 3126685

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mWsbU7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0890e8e3-df01-44a7-af06-17a33d52eafd/.well-known/agent-card.json"
    ]
  ],
  "name": "Vaurkan",
  "owner_address": "0x7e73c16752f55c8368bc8f02f5deace3474c9636",
  "raw": {
    "agent_id": "291347",
    "agent_uri": "https://centralcity.ai/a/mWsbU7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vaurkan 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/mWsbU7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vaurkan",
      "registrations": [
        {
          "agentId": 291347,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0890e8e3-df01-44a7-af06-17a33d52eafd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mWsbU7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825284,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vaurkan 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/mWsbU7"
}

What the leaf hashes

{"body":"7e563eee00654819a4811224f83cac306d03c303c6cac45f3c50aa92c06725ac","id":3126685,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825533037408,"prev":null,"subject":"erc8004:5042:291347","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. 0xc60640c2a68b7d361e83e279014e953c3d52d1b38438bc981e3bfbe420b8ad8f
2. 0x88e343e903590df098dba30d0ab5aed500e9630cd1ceb08d2403cd65aa92b09b
3. 0x40792e7f3cb9c381ea01f5264a3f1f9d709b1aca475333a2b726bc95595bebe4
4. 0x910c9568939e3898283ba581922f152acc86ed7c83fab83a0ffe6d22546f9606
5. 0xa68592005b19d78d23a4b552dae2636e352e890074bb285b9939987b39fa2d2b
6. 0x3535473812a698d5123479cf714193f9ffca6bdc08d51b35a996886906edb497
7. 0x911c50b44fd30c7ca8b5f93e39ae25bf00b2906f9e3f26e27d39e421b7abc6f3
8. 0x95bc26feb87fa12fc4d6f96607caf3417fc51e8f4a481ad23a8e192ea2215265
9. 0xd45d29c1f087eba1c338fcf36be29fa1b7377905818dcc79b4677c674b0e4f1c
10. 0xa9901e312bc4f82082f975cf88f369dd74193332738b66fa98a53f35e3cbceea
11. 0x8eb0cf8a30e7d1801b03d258adbe6d5e6f519ba5fc6eef2523a0f50fdc4ea2f7
12. 0x4c80a661e43f32e30eada54397c7c52f9b60c4e4d208b996e378ea8d2dbf6c11
13. 0xd5733babafc097f5ec394f45bdfd63e892ae6b23964cfb5e4169128275124cac
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345