Evidence row 2182469

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ysuI4g"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d683bf9c-8f1e-4d16-b114-155a1e976f89/.well-known/agent-card.json"
    ]
  ],
  "name": "Hufik",
  "owner_address": "0x9ce62652ee4eaaa0a9dcdf52b0fca1ed87618a88",
  "raw": {
    "agent_id": "117215",
    "agent_uri": "https://centralcity.ai/a/ysuI4g",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hufik 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/ysuI4g",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hufik",
      "registrations": [
        {
          "agentId": 117215,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d683bf9c-8f1e-4d16-b114-155a1e976f89/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ysuI4g",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640859,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hufik 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/ysuI4g"
}

What the leaf hashes

{"body":"42a1eda11dc58d2968bd93a3bf306c2d8e54ed279f449a2305269ab7c2756e64","id":2182469,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640991295089,"prev":null,"subject":"erc8004:5042:117215","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. 0x99d0a951e8e6491af5149b82809c86a5d6449b3370774e10a6d1ef3cbed437ef
2. 0x0e00540fa4c59f6ca7939f1581b840ff5415fa363c896a32a7a5a325dd5c77d2
3. 0xe21453e56b1b2201d0e560bccb3e886da2dea493721d3ac8d83c655eec5ae3b7
4. 0xb976d5209d3b6f81c27ce7aff6ab4367a327a771690521617ed199467c05c651
5. 0x4b254b5565de881905629bfb10b7553506345d3c46d9b74c4412e86be992bbfe
6. 0x8705f8fa91de8ae7c8487ba5d0e0cf30f93030d1c24519959894c3dd67f9b8f1
7. 0x097b3536c1a2c3f95d6ec5f8ccd19745a1bcd6acf29430cefd51589f39f27f25
8. 0x8ef3a5745af3f309f74d9986dbab4f995857997006820146ff9fed5bc6cd0ce5
9. 0x7be1d44e56a24a98c6ccf065e93c59c87e83e0675998944d1ab4db2bb2bd2c95
10. 0x8de655c6db1bfbf63777ff32ed682b3799b680a6d56b1b995f6214cfc4a8a74c
11. 0x0ebf0dee7659490a53403f6e33e892e7c2a61d5bc168fcf38722f35956bec54a
12. 0x60bd288cf68fd865db71df4065677ad3339531f9f1add40d462deb18cd7b0a7f
13. 0x96eeba0e0bb8dfa0ca66d907340b43514f88c7ff36bd9a1299bad5cc5219d2d0
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af