Evidence row 3402227

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5cyd4L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee3e7a63-7c7e-4837-a4d1-bb964150673b/.well-known/agent-card.json"
    ]
  ],
  "name": "Felel",
  "owner_address": "0xa4c957f8b1eb290f9eee5984ae87b543c661902e",
  "raw": {
    "agent_id": "334119",
    "agent_uri": "https://centralcity.ai/a/5cyd4L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Felel 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/5cyd4L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Felel",
      "registrations": [
        {
          "agentId": 334119,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee3e7a63-7c7e-4837-a4d1-bb964150673b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5cyd4L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882700,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:47:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Felel 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/5cyd4L"
}

What the leaf hashes

{"body":"e91b6569875d901a328aaaf4b7cc972bfdf0a912a5b3dc281e8ba80c1b33e101","id":3402227,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882866700657,"prev":null,"subject":"erc8004:5042:334119","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xe73b50bdb1fe6f2fdcf16e4f1f572d5eb2eac5b177507341df88984a8378f8eb
2. 0x911641e4b65581317abef5f364608e2414537d50e5eabbf6cabfdb6abe8e906e
3. 0x995ba559147de1b265b13c6cc3d06d3d8575d11b976f30b67e1419b2262e1122
4. 0x870aa50a9beac5cb736e1af20ee5281b3cea50be403365d9bb2020ef83406511
5. 0x3214e7403583250d4f698c723080eaffa8cd7a9ddd4ce0ac1d0595bce99534ac
6. 0x803e8d45ca8565653596e9b46d2ff69d341703482e9c3ac9e1597f78e34b1450
7. 0xd5d23fcff0db9d4bc21b920a6863ec1d02f31a9228993cfddae8eeffc63b452a
8. 0xdf4d1b63c5f3fb32f98f75ba907f001a1919fba83d6db9641d5493132b828d55
9. 0x81c9cd6d9e8376b214f85f98b50f367c43f3620d8049288e16642f6327ae181c
10. 0x6bc0f06f969278a9a83438263c3198a49f97f31f41e9ac10c9f02f9b6a1bf562
11. 0xd736815cfe59b1d4b3e7b1ac51ffa0396bca14ac43b30bd432925aea41898504
12. 0x708788b34c6821ac88171083ae667e72dcb323e05ccae96f22042f571d8ad44a
13. 0x3462d641429cec10c8b5b5ba021c51334ad8d483cede88120521fea301eb9622
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94