Evidence row 1822946

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mAJHAU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c761fcfc-c11d-4e51-8e0b-f1e7112fb174/.well-known/agent-card.json"
    ]
  ],
  "name": "Trakeon",
  "owner_address": "0x0350547a110f48f6e0a0c0691f0e2551427c243c",
  "raw": {
    "agent_id": "24499",
    "agent_uri": "https://centralcity.ai/a/mAJHAU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trakeon 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/mAJHAU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trakeon",
      "registrations": [
        {
          "agentId": 24499,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c761fcfc-c11d-4e51-8e0b-f1e7112fb174/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mAJHAU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564924,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:29:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trakeon 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/mAJHAU"
}

What the leaf hashes

{"body":"7e4820bffdac81129ce02c607223f97d618adaaff3b7d65f437de01edd2f3576","id":1822946,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564993523816,"prev":null,"subject":"erc8004:5042:24499","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. 0x0942cfe641d9f99b8df664b36e27a7f3f5314d972679bde682f447b3dc7651b4
2. 0xc08559f41286223cfe83c5e11e1d098bd625f286468303ae069538f24219379c
3. 0xdb4859eff552f3e8d445cf356cb01c6c3b0c4e976b2bb1f2900f0c282ce7287e
4. 0xcb72e282872b393b7dd31015883f77495bbaad6394c4f60ff6652101ffa90339
5. 0x0ac46ca4083c7aab77bee24269dd63403100f1002acd68bb795f1705e0ebe80a
6. 0x489b04ba4da6b218daf2771896047a8fe27c50c20276da41211334e3afdcef02
7. 0xf071486af6197101c821facecab75bd3f90f69af583c93d08f8300ece6e65160
8. 0x4708ceb3738ebc5c9e0699b7531f7e8e57c22d1db3f9bf9c7e3af6dc5ead44b2
9. 0x64328685d5d95fe5f59e24343cd7f1f2559418cebadf1456a101a70dcafc8d71
10. 0xefead6a3d4c055d3d4cb01d23a77d6bf4865014537220cf3e3011d16629794dc
11. 0x3678c2d1686ba5a4579b2e33d70b84fd9706579b4ec4f1ad3e1b99fcc59a548a
12. 0xdec6cc03db6119cc2c965eeca2635d88501115f408138d713fca6a96e378db8e
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90