Evidence row 1830433

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sNZYXS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/03f56450-8677-4e95-9938-afb283c8dfe0/.well-known/agent-card.json"
    ]
  ],
  "name": "Maesisto",
  "owner_address": "0xb054588de4f960f85db2d7e481313ecb56159663",
  "raw": {
    "agent_id": "28879",
    "agent_uri": "https://centralcity.ai/a/sNZYXS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maesisto 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/sNZYXS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maesisto",
      "registrations": [
        {
          "agentId": 28879,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/03f56450-8677-4e95-9938-afb283c8dfe0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sNZYXS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568462,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:32:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maesisto 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/sNZYXS"
}

What the leaf hashes

{"body":"e7f033d6cda0f9e82fbebc66d4f8f98eec0de60c958f2207c8dc88aea347f0e7","id":1830433,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568757378997,"prev":null,"subject":"erc8004:5042:28879","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. 0x8b669f9f854caca53fc590382c4df88b1fb7b9015d276ff9837f4ba2f090f5b0
2. 0xa0f580907c6f8b079e82302dd04525db83d87ace8be4efd537b402e5425a4a71
3. 0x803f3e60ffdf9b0a6ab8d83b182dabba1017892741b57ddd68bfec7617339a57
4. 0x1e3353ce40dd007964d1165b2c7220fd5dce7d7d8981fada99c57724c706e61e
5. 0xa5890889242226297464c05cf00411e52b7ef7f421eea8a5d5e97d1ef03da265
6. 0x2573ed2190a47047b9ad80b5d499182bcf210aa7f6f5066c543d56cc6a961603
7. 0xdbcfd2012b6c92a3819c862ba59bdd249bb7fdcfbbaeb87acf37d92a33797fb8
8. 0x895ad0db3776d68d1b32206f00a7f09211e991e05997d962ace6f50e293bc03e
9. 0x71963a8611cfcb1f2a47858cf2ad68dfbfba6d6c752401261c8902d139aa1704
10. 0x6ad290fad4445f85c5247b1f82c4ab252184dc2bdb5a85096a2495a7645c1030
11. 0x29cbb291f422b653347ed9ddd33eeaf9a48f788367b6fed47457b88b04ef6ddb
12. 0x9bf1d1be128cbf2eef87a6de3ab5542838a286a32838c2697153196476c2fcca
13. 0x6129eb29b7f3727c333751ed672fa6e4b231f839ed64750b5d1005800847c8dd
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90