Evidence row 2542912

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zb0VTL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a63dd588-18e1-4901-85ba-3db39f9b22e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Nolino",
  "owner_address": "0x9ac3c701332a6addeca86e6e392fe73ebdfdd242",
  "raw": {
    "agent_id": "164485",
    "agent_uri": "https://centralcity.ai/a/Zb0VTL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nolino 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/Zb0VTL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nolino",
      "registrations": [
        {
          "agentId": 164485,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a63dd588-18e1-4901-85ba-3db39f9b22e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zb0VTL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688112,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:46:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nolino 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/Zb0VTL"
}

What the leaf hashes

{"body":"c4cf8a5fbec90b0951593248c776b859c35f5f004aeb59ca3c90a6abb2196b35","id":2542912,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688361863154,"prev":2542549,"subject":"erc8004:5042:164485","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. 0xf35827d62a05c7e4f3d15e71dd5222ffb1d4db08a86cb36617fb7904362a0c17
2. 0x32952605c48249849e8ecd87250078eefca777c69a47a5bdee1e807fcecafe71
3. 0x78689eeb96bfd1eea8b4704e042f24b5e397873358e2469c829e04f09eaffeb1
4. 0xba81ed6061958703f545bbfa38aeda526c82510e4c232f24184a4970883c09cc
5. 0x3cec940de1b27faee8e5fb74d20aff0cb3e9f1ca788ad1ebaac61963bd7cf6f8
6. 0x83bf828788449c65e54f68337c15490b990c12bf955def24b80b850afa88ab68
7. 0x9044019ebc8290e330568d1632d87eab9e340b8ee4ea09174fafe95df79fbb54
8. 0xfb6e080bc90c90721df51118fb17a67eca1276091d2668808e176c18363a85ef
9. 0x5f0a6600b13a008d4430ac9673bec51115b0f778ed0a1bf3842a32f1ddf2c4a1
10. 0x6a1ed1655b43773458abff9a8a2f785ece6ab31f7bf6d685a48b15a9ca67fee3
11. 0x447c0c370405a7cd5bae61ede97226fee9e3daec26fe4914c576f16c9a3cada8
12. 0x0d5cfc88bbad0c4b40a561ea1060fb7093bbc663a0c9b1ac75a449bd2a0fe549
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7