Evidence row 1844251

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UJCxmm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec4e20ca-af1c-47c4-86c7-194da3929401/.well-known/agent-card.json"
    ]
  ],
  "name": "Dutus5",
  "owner_address": "0x07156e7c8411970d8e8d879f6dc328dbc65bd8b8",
  "raw": {
    "agent_id": "37300",
    "agent_uri": "https://centralcity.ai/a/UJCxmm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dutus5 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/UJCxmm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dutus5",
      "registrations": [
        {
          "agentId": 37300,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec4e20ca-af1c-47c4-86c7-194da3929401/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UJCxmm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575196,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:20:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dutus5 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/UJCxmm"
}

What the leaf hashes

{"body":"be5456a0316f421659b0185707c4fef6db6f4fb479f5830049e179bd7c2925a6","id":1844251,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575228480754,"prev":null,"subject":"erc8004:5042:37300","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. 0xe9a8cbaa8ac9a5d144f9298678bbdc28abd38fbbd910d8e0c4c0586546e1ed05
2. 0x6bd0d1fec03ee26fdb6cf483fe86d5e9abe94c7b9424e5d9ef6f60a2f1d728dd
3. 0x8d3921c09748f4ce2e9b1158021c6ae413c51ffa39f6a32c9d8ace9418f1fc97
4. 0x27d890e2967724486b12528a77b2f15c1f70b258ef1b0900fd996f1790a74b1b
5. 0x78e65603dec48fe41126ada00ee5a91ec7eb6839f0a8c33680b666b140f7f875
6. 0x08e208b9f6b31988fbaec1bad30d00687c6ee717d65f05c867b3261cfc2c3754
7. 0x85408345c93e8dd0035dd14c8e332dcc4bc192db90deb3e577c4a6e5ad8921cf
8. 0x46e428d182d28b3b6d5ed7ca671a9e2ec37cd41f7e92c6dc715df0336a0e5d92
9. 0x78cae5a9f6a85d87262e5a6d38316f1dd090a3d40eed459750866603cd98c2bd
10. 0x4596e5f74fd01b5c9f3bf8d5b381560c36edaad2e6e447326a0198ef16262510
11. 0xad110d4a930c2f5751b57d02f2e1feb666c73638dc8e10a8c668a08b40636a2b
12. 0xa1b3635993cbefb58f74c74567d4bf8407e2138aa7bd738bcbfea2169ff3e13b
13. 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90