Evidence row 3051413

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LFowve"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c3359520-ae11-4f06-9681-488b1c38b356/.well-known/agent-card.json"
    ]
  ],
  "name": "Jazik",
  "owner_address": "0xaf042cdc48a489bae90356905b99e82ac7dbd1a3",
  "raw": {
    "agent_id": "276143",
    "agent_uri": "https://centralcity.ai/a/LFowve",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jazik 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/LFowve",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jazik",
      "registrations": [
        {
          "agentId": 276143,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c3359520-ae11-4f06-9681-488b1c38b356/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LFowve",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817573,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:40:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jazik 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/LFowve"
}

What the leaf hashes

{"body":"43b054f99f56d7f6c76478ab30bd86a9ae5a9d181a0c9fbe53700ec446e35a46","id":3051413,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817651170056,"prev":null,"subject":"erc8004:5042:276143","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. 0xfff564b05928d15d4d1e1fd85485f32a07031c35a26dc2cc28a06465ca3c632f
2. 0x01ba20b161901ebb72c29a61af1617828e6adc70f10a3b18c8da341e40bb2b20
3. 0x68f782a4fa635cfa11bcb93b952fa4e387987b2d635287c64f1c528ff8ca774e
4. 0xd2c6f9531a68f205c3fad54381f40fa06daeba5a3d0b123fc27ce213a215bd82
5. 0x54b5f241b9b4aa9f7015f072b2296f04fb89b91f6d00f4721e4b4f5c0f6c3297
6. 0xa2a4736dbf7adcb9423fef96a6038f7fef4012381b37c9645a37e981da9a455d
7. 0x5798bee360483ffd1ac376d6132b93fadefdbff0af63d2760a10ff3037e76b14
8. 0x76a34b6f4ad38659a23d86c201b2c56e4108c6247589d8cb5b26691d55c7ddb5
9. 0xbb73677ca9cca444bd49a99152e1629f97c1d49b7a55bb80de8af7267aa6e157
10. 0x9c9a1349fe399f124906d08ece44301ec112d4726d8b013ff45fb1549305dc22
11. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
12. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
13. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
14. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345