Evidence row 1830383

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NxfDi8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e707a1f1-6bf2-4a21-b1ea-243e28409cba/.well-known/agent-card.json"
    ]
  ],
  "name": "Vakiako",
  "owner_address": "0xfea2e364d495796808feec005ba17a01fe4ce952",
  "raw": {
    "agent_id": "28829",
    "agent_uri": "https://centralcity.ai/a/NxfDi8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vakiako 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/NxfDi8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vakiako",
      "registrations": [
        {
          "agentId": 28829,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e707a1f1-6bf2-4a21-b1ea-243e28409cba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NxfDi8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568407,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:32:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vakiako 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/NxfDi8"
}

What the leaf hashes

{"body":"dc3324d580d32a82477137bcd6ed770761eed6a4a44d742dfbfd67ccdd1f9607","id":1830383,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568757261709,"prev":1830112,"subject":"erc8004:5042:28829","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6c42c101b0f4aab743032e7d3f6496080e2e61050f6270d2973b314c21f347fc
2. 0x030df17bfdd03d3fe6a674f44315ab5acd57d507909730429c560401930c7487
3. 0xf3f5665c029010be5ac5f344b46a4883b923d63c868c97255435a56868f7e7a0
4. 0x6e025673955efc6f7d11f2d6ca5f265368394f6fb9e526077997c1ae1ee8489e
5. 0x4f048a1f4c402b1981fdf1309f350cdf16a4e074fea214819148d134ba8ea158
6. 0xbdf6e75b909a27a29ae3d2bd47c8ab4175ff98f59b5781e023184d3eab642547
7. 0x1f1b9f82a96c42a1e8321a4091ea50f251c05b6959b8d6b873e7fb4c2acb9426
8. 0xc1410d0fb5b4c3a97278913a1b7ff2a559f65ca7ef27c6dbb947f73ecaffb723
9. 0xd64f6c22145702c14bd77511bf5bc1a850bbd1098b054fd87b71ef4c7c1fb050
10. 0x82bf0f00c22b33f7ad39b3070d32727326e5a3694053b80eca10e5ad484db98b
11. 0xa3037a68a0396b8451c7f6975a9b190cc0e6fde79ad1ae174d715254bc6ddb69
12. 0x43057d795266252e61ade4f56b796d022d09002c9399f2392cbf30e568985e6d
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90