Evidence row 2956977

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K88hcg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5f5afb23-938d-4930-bec8-f96872b4e198/.well-known/agent-card.json"
    ]
  ],
  "name": "Klensik",
  "owner_address": "0x1bf40daa968056ba010db132906865b0fba5191d",
  "raw": {
    "agent_id": "228492",
    "agent_uri": "https://centralcity.ai/a/K88hcg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klensik 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/K88hcg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klensik",
      "registrations": [
        {
          "agentId": 228492,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5f5afb23-938d-4930-bec8-f96872b4e198/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K88hcg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793770731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:39:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klensik 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/K88hcg"
}

What the leaf hashes

{"body":"749d85d05a067e036960e3d0cc4e226f16793c151d73de245c073e951db69565","id":2956977,"kind":"listing","method":"sync.erc8004/1","observed_us":1793770778000756,"prev":null,"subject":"erc8004:5042:228492","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. 0xf8599c0e433ed40587f994f4ea0f2ab8cee02cb53414af4ec8afa43f3ffb0ac9
2. 0xe4aff3cd87764293eb72ded2fd0c842616b5256f95f065573b33c99365ceded8
3. 0x6871aa4322ee28f4a43547f28ee1612874499035c49add046088b0bb0bff7eff
4. 0x3ee848d5bbf0c0314221edf1d650725c38aa3d3b7cbacd615d64b4492e33dd8c
5. 0xaa26e604843740a5f80a2810bbc6fc18600b4a582bccbecb1669e96613b5a155
6. 0x7eee240c868097718380f781d0781983351bb3fea293cd6e07786f3211a64982
7. 0x961de9d28b682b5ee42bd07467ed844629c5ac2c3d3caa9975ceb7bf42ddf4c2
8. 0x1896251e0e40a86abe4df74685219fe7bc96c1984579dfce76899a7d3ff78d2d
9. 0xe1d11653944f8eb5c07f9a677b78c5d7d7ceb14539ad059fb0ed9192bc32bb4c
10. 0xb44738198dfa4e3cbe0273cc3f0a9fca9398af1a2d22912aa577280cfd960228
11. 0xcd5c17beefabfb6ddf8b182bb4428db4f954119421ad89c3d883d484d851165f
12. 0x0a6ffff89ada9f475e42203496e6c90e60110f9b1a1b040b3253556ec510b312
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345