Evidence row 1781611

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rvr3sk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e089fef3-1a18-41c0-9f6b-c866fa75a258/.well-known/agent-card.json"
    ]
  ],
  "name": "Laton",
  "owner_address": "0x25e75d7ab05fcfd61d3c819c2340a2fe4c00d435",
  "raw": {
    "agent_id": "16092",
    "agent_uri": "https://centralcity.ai/a/Rvr3sk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laton 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/Rvr3sk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laton",
      "registrations": [
        {
          "agentId": 16092,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e089fef3-1a18-41c0-9f6b-c866fa75a258/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rvr3sk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555527,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:59:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laton 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/Rvr3sk"
}

What the leaf hashes

{"body":"d21b666502cee11ee3cf72d09af701f0df9a9c431347774fe4bfa3efce63c708","id":1781611,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555951717570,"prev":null,"subject":"erc8004:5042:16092","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. 0xdb4a30706f187014d80d157db63c5fb36affea409caad5bf62e24b2ce18a6379
2. 0x134729977646eddbb058d5979262c831c0c592e2847033041c8d62b6d47913c8
3. 0x3c42060e6a66dc3fe535ab91cf094010ba6c4ebeda76477bb6089a8d064bf545
4. 0xd3fc11bd41ede12bebd23758d8168369d4813c58b927533d4ebc9be7453ea560
5. 0x650e0cd3d32563fb9a2f6c154778f6ed62c258ae121c4f46d392aaf19f842ecf
6. 0x86f74618d92641430eb6c3957521b29313b3743761964eb2f5a7850d27d3a43f
7. 0x7a4c966d940e787f80643db19ad97904ae10d0cc52af503b37f3daa2846fec6a
8. 0x9a3728b0d7ec9eb44e228fdec8d824352b91934b700d946d694b55b3e36781b8
9. 0x1182910595e268ff8491f05f4b856f41453bb78585c2b591dc6d247afdde7d35
10. 0x7938f1b47cd778a2fc42c8a56c806af4856c35e99ff9c38ecb68285da6792193
11. 0x5231f00af41b0fc3ba3f5cad28ec33a485dd90dc152d58172c9f6214a8f3344e
12. 0xc961b98d60687e4c4df0245a0f054b5aaf253c670c52efd5a11d349f1dfe2eea
13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90