Evidence row 2956249

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Hmqc30"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dc5dcdc2-472e-4808-9663-6b296120a903/.well-known/agent-card.json"
    ]
  ],
  "name": "Brurkus",
  "owner_address": "0x996adfb0763ea61fa882d9cc76f7ba39f9e2d190",
  "raw": {
    "agent_id": "228159",
    "agent_uri": "https://centralcity.ai/a/Hmqc30",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brurkus 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/Hmqc30",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brurkus",
      "registrations": [
        {
          "agentId": 228159,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dc5dcdc2-472e-4808-9663-6b296120a903/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Hmqc30",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793770253,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:34:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brurkus 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/Hmqc30"
}

What the leaf hashes

{"body":"667c9b511a7d29d3fbd377bffd8f0ed601644c6d6ca3b0c8736a1349efd7c071","id":2956249,"kind":"listing","method":"sync.erc8004/1","observed_us":1793770445999297,"prev":2955814,"subject":"erc8004:5042:228159","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. 0x06e9a7d6b0d423e8efbd59e72825d7dee4a3c51872eaa6415569653cce79922a
2. 0x8fd5260bb08698e845f3b5a296b140b81d750cbce6d7276cec34c3a21bf3b97c
3. 0xbc54479d3389b849d2ca2d26d39a509d69c190bdc8c9305a8abd9c247081a36f
4. 0x441b6f70f23b553ebfc2a7801683f9f4c2d724680f853f49fe0a46f53629bbfe
5. 0xb2ffdbe8f2444693eb7f9200f7a4ed3d6283c0b089c4f5cbec7a3a4a11391ac1
6. 0x87e25c4229350796136f17c35b3e7f8c4725b1b2a6956637bbdd372fa65e5951
7. 0x91c4a83ccfd536312fcbb76e4a67914e5d1b0c413421389c110d1d0a4766592e
8. 0xa78042cde809cad43e7af87507a9aa06e2ae498fa92fb51fe1b923fe9083eb58
9. 0x1787a781050be13e042cbceaddfd543ba8df61a84a3b1edc4321bd7872aa39ee
10. 0xc4524dbc16f6fde63def141537da3ffc45f5f4364e4a4f9a3cb7f5478b48b825
11. 0xcb7ae02a8f07830b6a532768a38593d05ccea64998dd39e08a6a6c4ef1766c1d
12. 0x6d9bcfbba9bdf59fb9693455ebd84634a2df09acc1ec2cfaef1b9bd1bb193297
13. 0xa232f39d56b8c1778b4a53ee7cdafe19b17de2af13d9c6ce77cd26ffbca521be
14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345