Evidence row 2554531

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/scUOli"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/99ac0780-2739-4a55-9606-a1c8dbfc076e/.well-known/agent-card.json"
    ]
  ],
  "name": "Lempik",
  "owner_address": "0x7650b6e99732f214eae8b66c5e487cd157c0eac4",
  "raw": {
    "agent_id": "170285",
    "agent_uri": "https://centralcity.ai/a/scUOli",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lempik 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/scUOli",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lempik",
      "registrations": [
        {
          "agentId": 170285,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/99ac0780-2739-4a55-9606-a1c8dbfc076e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/scUOli",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694696,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lempik 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/scUOli"
}

What the leaf hashes

{"body":"e1d8d970f4f2bd8645bb434286793ede2c85574fa312dd2453201d72502af31a","id":2554531,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878718010,"prev":null,"subject":"erc8004:5042:170285","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. 0xf3a677e77fd96b269884a23c92ff0a4fa36a9d91a251e7c4161793bef3294d43
2. 0xa535b3d0d72865d5a34363639dcda6a5ffb7737dc8146e647f2b4ab2eb8cd6a8
3. 0x01c0ead020dfa8da84a87a8b3a447063a60c0f24572fc4a2eedb838e905e9ab2
4. 0x3a74cec0e426b51a27f059be029b186d73d5da3518923bed74347a495211a518
5. 0xc5165551d514c90996848c51f5fb178ca2a067f216a0c6e9ea4335453a41eaf9
6. 0x593e76bc9f3719bd961c574f7c9d66ea2281d6d61b4dd66cbef932209c5d6cbd
7. 0x87d3896c22d340cfe5060e4747d214dea6146a69c85c5680ead4c7905e597f9a
8. 0xa2d6e3ec8c2f90fe33dd0ad2070b0b7d41baebca905bbf5367bae78754de91d4
9. 0x592a47336c4adf3d987763dddaed8b6321f1ebba437a8782c3cbc4024b79ced8
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