Evidence row 2160128

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2u6P71"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/caa0627f-0082-4719-99e2-a0143e595cde/.well-known/agent-card.json"
    ]
  ],
  "name": "Zoton",
  "owner_address": "0xad9e5a78e18d3e08005d4a563061f588c736e41d",
  "raw": {
    "agent_id": "105836",
    "agent_uri": "https://centralcity.ai/a/2u6P71",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zoton 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/2u6P71",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zoton",
      "registrations": [
        {
          "agentId": 105836,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/caa0627f-0082-4719-99e2-a0143e595cde/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2u6P71",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631366,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:57:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zoton 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/2u6P71"
}

What the leaf hashes

{"body":"8cfe721c35964c29d2176df71d08ab43243b2a9e0e67b17e7ff9e239e5607a23","id":2160128,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631432822976,"prev":null,"subject":"erc8004:5042:105836","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x6c3836431dbd7f62a542226fdb82d4dc89c6a2fd3c21f9f83a0c2d1dcc416beb
2. 0x6bf9d5bcd0ac10a168e113b2df976532b047f5a2570177c4a78e1094fa1d7832
3. 0x7fc3f106b29df0bb7b108dedd6706477a9b5667d58c99ab8c7ccec90d48764b4
4. 0xecf82cfd5593b7eeffd9101df8c22e7f1592096ca9581458ed7602d740e7f3d1
5. 0xc95bebf70545aebfd9787467b2a5a43f9cf4f1edd48412d1b94276182849f827
6. 0x28e02390f31d75b070af6ac930df2671597e39e5552edf90788bd3ec65e58327
7. 0xa860f8a1b8b61a3aef8467b696272f2e2ecc09c7143982a3a9adf9da2da03235
8. 0xb5f1076d8cf44e93cc1515de14b8c8b82c9d750f1e7f38140dc0254bef8446f2
9. 0xc3ddbb0a8c2cf6e0d298cf2d9985ea47f54cd3b40a38f483c9d7a26884e6b89c
10. 0xeabad90b89bc37d2f4aeb9b6bf8998980cdf8f0bcad705ef4fd33fd80e40cd1b
11. 0xdf821ee9bbf04dc6b1f5bb967ed750baddd6d277fb3005eb2d3e2b12d814d263
12. 0xf0699dc3af903ce279fe702ae5cea714fed874298365bd17acc077a30e99efea
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af