Evidence row 2541738

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yxaz58"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1aa1c81-6717-4a6c-a8d6-80e3eca4cbd5/.well-known/agent-card.json"
    ]
  ],
  "name": "Plasta",
  "owner_address": "0x49ad952750db1d8759406cc7b40bf08baa5ae0c6",
  "raw": {
    "agent_id": "164136",
    "agent_uri": "https://centralcity.ai/a/Yxaz58",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plasta 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/Yxaz58",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plasta",
      "registrations": [
        {
          "agentId": 164136,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1aa1c81-6717-4a6c-a8d6-80e3eca4cbd5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yxaz58",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687657,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:34:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plasta 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/Yxaz58"
}

What the leaf hashes

{"body":"128260871d8465e1e4af3d5e492b23e7d9059799f4e9b30045869b2eacd182a9","id":2541738,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687680509008,"prev":null,"subject":"erc8004:5042:164136","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. 0x3293f0d9f80470895a6b6c4796b0ed2e9ec12421417b03b20201ce3f1ac8dbc5
2. 0x43948265b25317216feb19ec311828cf110befb278110e2c24f45ac0b7fccd1a
3. 0xf21f79c1b954faca896f8548958d099a03b28adcd433dffd3ed325a1a4bcd0eb
4. 0xc9019c552d39ad248bf6e6654ea1187e3e401a49ef843de11b5e5d1d21e7b883
5. 0x7c67d18106a533a2fbb30d58716de8359fea1de88d740593cbd24df063ac8411
6. 0x010f8521f4eb1ae3be9b41edf4a65417c71c28d094926b92a121f0ec238de72a
7. 0x54b226e62b2646f8af3d0a0f6db4adaf6f601491df24a43a73bc170a09e98828
8. 0x35ab580101f3fe878205275c362406fea0c8cc31ff674c9281db6468348754fa
9. 0x0bb9ad1814e1b96bf1b98020dc8142f124f8bce2a8ddfea32c3e32372879f111
10. 0xc3b4c7fdb0d4f81729735ec057ec2d5134191a78792d7e5495f7dcbfd9eadca4
11. 0xa7f054a4f6957a5aeeab3f253b1db49c5f4cbc94ad575ef67ebe7d8efe0b902b
12. 0xcb6ca601beacf26b9177e32582b9a95d6e0a58f9ffbe25f09a44da62d9c8c46d
13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7