Evidence row 2601586

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/u2xU18"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e72556c0-59fe-4928-b73c-4a9edf7e2454/.well-known/agent-card.json"
    ]
  ],
  "name": "Hulus4",
  "owner_address": "0xe4ca0c98171b3cc47d57b7e048b969daf08e6f4e",
  "raw": {
    "agent_id": "189796",
    "agent_uri": "https://centralcity.ai/a/u2xU18",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hulus4 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/u2xU18",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hulus4",
      "registrations": [
        {
          "agentId": 189796,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e72556c0-59fe-4928-b73c-4a9edf7e2454/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/u2xU18",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718100,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:04:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hulus4 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/u2xU18"
}

What the leaf hashes

{"body":"493f126ba8faff40cbd0076e743d4f2fc7e23f20b0f5e2b484fe94130105db34","id":2601586,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718251341495,"prev":null,"subject":"erc8004:5042:189796","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. 0x80e1da613e187ee42c55e52228b829d2c497a321cee9357df8ac59f17fe4e597
2. 0x67122b9a78d99ce4586dc8df55f8b9dc9356d7b3741a5846f2fcea9f864092e0
3. 0x0c38c98f4e48035232d545860fc6ca32b38bc8fd3c25e2c0068935beda202ebd
4. 0x1efa92e1698335d1a4d599c0f1e18b98cf5a5bdfe7801ae3d77802d269dd1283
5. 0x868bd0d1659f48e3d2cafac083b6351dca174e6f32e2a9d2177e0ec88f2250fc
6. 0x91d67f49b4691d397405970066b56fa8923f1938867f6bdf43a2bb7a5eead5b7
7. 0xcf64535a00c2362545850fdb6b77a4ec86c3a134909b12ac75db5384ffb58d6c
8. 0x3482e90e221fbe0e8d75ae425f550b1d14b69085ba02611700d457498d1083c2
9. 0x902c9282e742887b8215c4217b4231d8c21f52a65cf3d2f6fba5561947da7eac
10. 0x82b3a69df9060d8b07bb83ece514fc4edcd02d2c68b5d4b4e2ab60b0222ed215
11. 0x3361f6db2bab4bf5d638bb02390809dd800dcb53806561677de88a61a38e4755
12. 0xc6e642391f030893fe7f66a15e69811e6a25de963bb9b00c10fbfe5f4de0073f
13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7