Evidence row 2570152

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OhpxGw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/570f05ce-bd5e-4025-b13f-c052bef85e27/.well-known/agent-card.json"
    ]
  ],
  "name": "Nenjo",
  "owner_address": "0x839e2deedd4b07621d0cfab06fc5413033400f47",
  "raw": {
    "agent_id": "178637",
    "agent_uri": "https://centralcity.ai/a/OhpxGw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nenjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OhpxGw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nenjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/570f05ce-bd5e-4025-b13f-c052bef85e27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OhpxGw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nenjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OhpxGw"
}

What the leaf hashes

{"body":"239e9f3e02629359e0db153abfe667aba231e4522f56d065730011ff6a8fc491","id":2570152,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704350869654,"prev":null,"subject":"erc8004:5042:178637","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x9dd21fc61c4c7091e69a0ba63499a25f7c46eda624ed60e70ba3c1e32fc0f632
2. 0xe5090ec00e7294750be9aa63a8251acbf0ef072e9be7693a9492aa8870d0beab
3. 0xde47b5e8fd7c3dffb8954480d973c3ba479c9f5d063ceb78ab2b327bf8d5cf58
4. 0xb8f31f817cbd8ebbfbfd77addd38bf5e7b7e72c153d18d1019d5c9ebf6d71d12
5. 0x0e7bb605264ce650f23a8a97ec20003dbeccddae2b6f0e088f6f46fe9e82f8ee
6. 0x6fe452f696e15d66a193b24837b6b066e0086b64343dd1ba1f34add9349b5ac9
7. 0xa6b396373bb160537d2e272e4627a2e8fb0c26de8dbfc0258bb4c038fc3c1cc2
8. 0xe9b1f47f42405c7241be8e42cad8ca7107fa79a268e5eb187605ca9cfb2d3a80
9. 0xc849222c8ed1e8ed0b64e83752ea30a0992cf2e05026ace427d8d24f588d7026
10. 0x15c610a0a8c5f53c183903fbf2a21db00676a096c7352ec8e3a0dea0ca4f819c
11. 0xaa75af64696195f76b1ceda3bdd38b8d64a6e2d6d6a310d91a1003d62b8fb5a9
12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7