Evidence row 3146451

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tQSrR0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2fc50d7-2b45-4e1c-94f1-904db161dba5/.well-known/agent-card.json"
    ]
  ],
  "name": "Neirko",
  "owner_address": "0x9cc2798676cfe213e4ae1b69691bc12991e0dadc",
  "raw": {
    "agent_id": "305988",
    "agent_uri": "https://centralcity.ai/a/tQSrR0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neirko 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/tQSrR0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neirko",
      "registrations": [
        {
          "agentId": 305988,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2fc50d7-2b45-4e1c-94f1-904db161dba5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tQSrR0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832944,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:56:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neirko 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/tQSrR0"
}

What the leaf hashes

{"body":"48dc71c0906ee04bf0a34c8dca15f541eec7dd7970667bb06d7057b8d014815c","id":3146451,"kind":"listing","method":"sync.erc8004/1","observed_us":1793833013892904,"prev":null,"subject":"erc8004:5042:305988","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. 0xd5265581c2d1fc38a94ea2dcec63e8da678905f8bd63a06cc04325f46e892ab3
2. 0xdf6cf8fa47ccabc98a321999be024b9b995aa48d719e4c483e21698f40323880
3. 0x8d2888f7942bc5176e416a9e8a4ddf5104cfade5cd0c82612cdf06e1de593849
4. 0xc264a00dee83ae0c7ada9785b038b964a1c7cf61410078fc87d3490db409dd32
5. 0xeec57dc95c7268f6c3c7c06b52be9ee0c39060e22092abe15840d87fd25cd7e2
6. 0x90d0012481aeb69cd5d48a758364b9b97675e40407f1aed8e29c4b7265700c4f
7. 0xcd9f03fd91212fc662cf4634cead39f4791ce0b678e64243cb34b0826c9b6ed0
8. 0x36911109d3e89cb7c747c76b5aae516507cb748fd339c0b6ec8004ec6e7aacbe
9. 0x80ac6e4f7993535436e3920c1ad119f4192bd5478378aa55eb46d51119c248b4
10. 0x5bff66d5857103d2f042bdfc41ea7e884f2925414cbb7a518c23ea89071801b8
11. 0x17d4b9e19ddcda6d173d532caf1b8d3e23f306a54b69f8f8fb1a30ce2ad83932
12. 0x892e2df808cc637ca3466421246fc02d60cf6e1ed05174541c7d18a8e7991374
13. 0x274b30ba2f7847316f0be0c268046b857dcbbcf279f0c582b30103cc260319a3
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345