Evidence row 3037124

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ONA19y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c603d6f5-cf30-4d19-889f-77368c0c8f35/.well-known/agent-card.json"
    ]
  ],
  "name": "Kufaurlik",
  "owner_address": "0x3455bdbafe578211abf3376338913c7cc4f839b6",
  "raw": {
    "agent_id": "267178",
    "agent_uri": "https://centralcity.ai/a/ONA19y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kufaurlik 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/ONA19y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kufaurlik",
      "registrations": [
        {
          "agentId": 267178,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c603d6f5-cf30-4d19-889f-77368c0c8f35/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ONA19y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793811902,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:09:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kufaurlik 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/ONA19y"
}

What the leaf hashes

{"body":"3363f7c54573e5cb4a5b411af3db247f78365c925f22e4a1ecf446ce747d0bd5","id":3037124,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812160993068,"prev":null,"subject":"erc8004:5042:267178","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. 0xd18a0c8cdee2c3c8d384297fcd4157e517ead23346806cd7391d9f8a42ad9ca2
2. 0x50b70c523899dd7c9a09932361b19ca0aedaf426b2e949cdab0b7c17e2ae8967
3. 0x0433488df2f9c7c83831ba11efd86e7d6871a1df81a6c9eb0ba7e200ee83bf21
4. 0xbe81b8a73ab538c9dcc4d16bf695bf8c12185ade88ed76f27d0e66d695049841
5. 0xdef77988c381ab36424740376841115b0759ac487da760ac62010c8968b468ad
6. 0x686e8ba845237531bc2ddc92db4341ec35fa3bbe418cd72270664e03e95af911
7. 0x622bc5a5e468b45a6690f4ee70e41538515056be2a8de335274e47d3be404aca
8. 0xd3b9883cd4266c5b48658262db93869510171c473306d500bb35004366e97462
9. 0xc1c8aae5a73c34618acb3553378bc2d446e1dd83b13e5ef55e7dfa8d05bdb5c0
10. 0x19b132d624550c5959d80a469e6eecc1ad4a0ab6fc45e5f98da76c84450fdc25
11. 0xf862756dce042fc43fb7f90b2c848c3e5f3f82a1cbbc3fbc7aa455ee6c9f4838
12. 0x86dd4acbbfa62948d4159bee53361567da942b1a2ddf09da6bd54304836a8824
13. 0xaa14d1e7b0e17af1a2dd41df81131443e765fcc3e1b8e3227fc0ad1c80c4671c
14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345