Evidence row 2503423

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CdtMIv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bcf2452e-a3fa-47ec-a817-3ac8bdb9c75c/.well-known/agent-card.json"
    ]
  ],
  "name": "Plostert",
  "owner_address": "0x4585c8cef131c798d723f7b86c958870cc9026f1",
  "raw": {
    "agent_id": "150123",
    "agent_uri": "https://centralcity.ai/a/CdtMIv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plostert 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/CdtMIv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plostert",
      "registrations": [
        {
          "agentId": 150123,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bcf2452e-a3fa-47ec-a817-3ac8bdb9c75c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CdtMIv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plostert 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/CdtMIv"
}

What the leaf hashes

{"body":"22317ebe6a1cca136476fb31882ece6155869ad4fde2f9cda9e9f35050a7f95d","id":2503423,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671750466740,"prev":2502935,"subject":"erc8004:5042:150123","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. 0x8543aa8772a2c8eea35c12b777a1e4e76bc9236b3a1d1e51014c1c3c6c1d9708
2. 0x84d401c4a0b4555fe1334343ffb3b8a179aa36697e7ce7f91f1d42d8e7b15029
3. 0x6f1e7af8d1d7afa40c6c3f9f793e6b4172c731b1b30b27da23f1a7bdc44aaae7
4. 0x449835e117674c71106d1f244366e5c5057fa358eba500171b744f3cde8f6788
5. 0x48809ebf7e60062a55329cec413d6315d1d4b24ef0a0c864d59e7bd28fceee0e
6. 0xae94f1ca8494d8125f001883d496a935c0970adafa729ddc18f4481402b80112
7. 0x1735a3f917161e419585dd7544345bd51164db0428ec579476b4f76b48179c8b
8. 0x1eaeea47d65575c63caea1947b433ff5da86c8f9ad1dd2060a934e507a4553c6
9. 0xc3e85322cb2c8403ef5540debe18a331a7615cfad6654c0c2a87ec36ade87c75
10. 0x73cdbde63d4a3d8d82f87c643fb76dfc11b3ac16058790e128d008ef8bb84c91
11. 0xcfb7b93f3158220cf2d752d544579cb1fbb34a9323ccdf841059112766a87449
12. 0x5af57549afdc2a7e441674bc679508a1abfa5e7e9f02bd519feb4e488340ac38
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7