Evidence row 2044465

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8pxxmr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0371e08a-6bd8-461a-975c-76d9435fbcc7/.well-known/agent-card.json"
    ]
  ],
  "name": "Sempioban",
  "owner_address": "0xceea20bd915825617596c8927ad8fbb1db8807c1",
  "raw": {
    "agent_id": "55138",
    "agent_uri": "https://centralcity.ai/a/8pxxmr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sempioban 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/8pxxmr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sempioban",
      "registrations": [
        {
          "agentId": 55138,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0371e08a-6bd8-461a-975c-76d9435fbcc7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8pxxmr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793589366,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:18:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sempioban 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/8pxxmr"
}

What the leaf hashes

{"body":"95c3510ac61481e49bbce3784bd480d03024368579de64cbe1ac899b3392b9fe","id":2044465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589490899525,"prev":null,"subject":"erc8004:5042:55138","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. 0xe217cfbf5e252c1162992a52158b53c908fcc8df2e9812f01e770369db0e364b
2. 0xa142f7214ee03070d561090919dec1644b243f61bffa1a53215cbc4d5297d91f
3. 0x6ec2614b9fa6c20c3b921c963d92c086590c9dba99d6cc37c9d7275feffa2523
4. 0xda511183da506b90ce9f85fd7a8e69fa1fb8311faf7d8673489638e0e01c6975
5. 0xb0b05db91fb55daa2253678da0990d9f66e5146af98d92785cb729af6b8326ab
6. 0x2a5d737bb628e5b417a265072b5c9eaf5f2363432b7f413192fdbbd938fa0b72
7. 0xae1a14aaa383cb9aad2662b085ce08e30b05149d29cc2e471d7027dbc9419b47
8. 0x8e6a9232ba639181054d6e202ac04d5bf247f530a042e515ee5f864b2fcfd847
9. 0x78a1157b3b7bf182e03ba3d0f4f1f49f16046ee30fc9905152fde4bb1f21e437
10. 0xa64f7c32457a5a86c35da9b5f1a8294e2400c1bb7fe85b79b9e86e00db8d5f27
11. 0xe5985bff1a056f91914dd66e0753170d232359f6f964915a46d74ee39e2c4fcd
12. 0x37814ff7d770a63821d15b27a2e5fdbaf9a62bb6f9fbf75879c68f737912a066
13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af