Evidence row 2526787

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1Btpf8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/244b3012-2e16-4e96-8641-dac93aad15eb/.well-known/agent-card.json"
    ]
  ],
  "name": "Viorkano",
  "owner_address": "0x102b7282e586ccb6b525790a671fb5c73d603f74",
  "raw": {
    "agent_id": "158955",
    "agent_uri": "https://centralcity.ai/a/1Btpf8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viorkano 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/1Btpf8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viorkano",
      "registrations": [
        {
          "agentId": 158955,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/244b3012-2e16-4e96-8641-dac93aad15eb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1Btpf8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681427,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:53:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viorkano 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/1Btpf8"
}

What the leaf hashes

{"body":"bb02c1e6c5326b00530fe3671494acd4d5f7c44ec07a50d239a2ef264d07e2c5","id":2526787,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681591664354,"prev":null,"subject":"erc8004:5042:158955","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. 0x4d038611e15c153bd91997feea70043db42c58276a04b0ffdfcf642603e16504
2. 0xafec49d6c3b274d45312ad2636ec29de680a694aeca8c063b17763dcbda41e24
3. 0xda6b2e76be366d1eef971f82dec46af560e683afa61061349e9d4aa44a295a91
4. 0xd9f62ed141db5ad4a4b016b43ac6c3382878678d2fab82ac5a839e9042230b91
5. 0x4886b0ec5040d19ab2fdd545b165d30f5bbb02d910b31be50207544f6e9697e2
6. 0xbe9d6dea9fdf36ebc92b89b760f5d8c7599635cf6449722dc6c6be16e136447c
7. 0x01a672a8ed5bd4a01f2e9c4996d0b8e8074457149966b37f93efedbe94f96cbf
8. 0xd8fd7c562f04507ea5bd016982152b4689aee22a1ff27f8e4b52a5b6b8026134
9. 0xa065ceb60d95fd9e2e88e78584552804a4f579bb73fb0572f81f39a6b7aa47eb
10. 0x004aa0d5814088583c9cb4300ed0269152dac1bd00d6b8506a658a4141f92811
11. 0x2b49120d86512ae7a9ae136dfb03f51d779a76ef3db525092e14b7aaa09147dc
12. 0xe87813383a7f872644dd6399e954b60bc8b07556394d764e70aada0d1f862c6c
13. 0x22f82e035d3ea6cb5d84043480913f82c413a83d3ed928d72d0127600d8acbe9
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7