Evidence row 3729515

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nyiGOu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eac078de-b4e6-409c-b86d-77324c712214/.well-known/agent-card.json"
    ]
  ],
  "name": "Alandino",
  "owner_address": "0x9967b1ff6aa1ff54748ae5222fe6085a623765aa",
  "raw": {
    "agent_id": "396348",
    "agent_uri": "https://centralcity.ai/a/nyiGOu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alandino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/nyiGOu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alandino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eac078de-b4e6-409c-b86d-77324c712214/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nyiGOu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T13:13:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alandino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/nyiGOu"
}

What the leaf hashes

{"body":"583e6113907cfb63b8925af09e65beec5932047963eb7452eafd0e89ef71e8a7","id":3729515,"kind":"listing","method":"sync.erc8004/1","observed_us":1793970830726629,"prev":null,"subject":"erc8004:5042:396348","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xff42276fffe7d15ae3b6072389bbb36319637aa7c720ae60a737fc9df2b9dee6
2. 0x1d8a1bd3e6b36e8b25754310558fc1febf479e4ef52d27595b47743c5977e7de
3. 0x6b7b41503af3178e29b6d90c2264d40e3c4d6accbe7efbd6147bccf0f493539e
4. 0x36a73b2523b6de74bfb231bcab82ba1b40466676068ae52055b93e1d551f71a1
5. 0xc8bb37906fb053b415444695dd31475e58e53f15312d7434053cebd1c01a113a
6. 0xb2e679d0511ab18da284d82c126e0041517bea9ec7caea0531c4f8b0e875e51a
7. 0x150914a62594799ce951ad437fbae59a5298bc3175a4d51485179fc3ffd46ecd
8. 0xfd7d1288e1916a8a703e8cb1656782d31cb1595349858c84aa84523aa3f1b700
9. 0xa46fb42130d150722279811a3d9d44096d8517317cc656f4713845c8f0b242ef
10. 0x5455c71cc860dfc88deb62750a5cb32bdf539f6031e2abefb2993610ae6eac56
11. 0xb9ad24dc1cbe44885f694eaecdd6b28bb9129c2d535fcbfef2d30c6e2fd2b6d2
12. 0x9540e0cf18b79cb13b0a77f78689d45f98c5808c5cd1e2f6361e57c40cd00828
13. 0xa53611af41fac56adf4e62af88a228aaa11b318341a167e3543a17186090472b
14. 0x86593ac15f658012908c6be3447438c3409f4e6b92fd02ad8b0b2a8f74233080
15. 0x4d1da9738e22475b7194f6dd7a6c3348b6abb938507afdcb6452d859f52556b2
16. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1