Evidence row 2280904

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ym4EHP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8a4f01a-42ff-413a-9d41-4c174816cbdc/.well-known/agent-card.json"
    ]
  ],
  "name": "Luinson",
  "owner_address": "0x769369690f059d7f2d015de16ac4c5b9d6271f0a",
  "raw": {
    "agent_id": "133485",
    "agent_uri": "https://centralcity.ai/a/Ym4EHP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luinson 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/Ym4EHP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luinson",
      "registrations": [
        {
          "agentId": 133485,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8a4f01a-42ff-413a-9d41-4c174816cbdc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ym4EHP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654028,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:17:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luinson 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/Ym4EHP"
}

What the leaf hashes

{"body":"1fcce7cdf1718c67d1dd73e9904e25dc8a205ed281a1860f2fe1e55d044e8999","id":2280904,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654230902004,"prev":2280452,"subject":"erc8004:5042:133485","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf9ded44ef7dba2cb224cedfd7b66c976ac4d5b06de367c8953bfcda732c49b1a
2. 0x463893ab893847ac2ddc0528fbbab969334585fd84d5d7b638b5fc860453b8d1
3. 0x1e132b9888b77c1de6b9f04b4812b42c8e29c6f404fd689371bb9437a9953dcc
4. 0x156f5293f4c74d9cac35e818fe97595471e0af5bdeec733db3a885104f937767
5. 0x4f1b8bfabee4e8e4c728e58e1e14829866a0d33beb8de075b9b451604ec92539
6. 0xa3465df94c0ba2dd50f26647b8da4db2b26bc0a2661f19a05abe040772e962a2
7. 0x290a4e513f54d441642b4efcbc0ff8424513688c8c827dd8b50456e0139a8249
8. 0x9130ad3cb3eccc5203d35897dfe83d6cfc07666c3c63519bf353e6542761186b
9. 0x4b2dc454e8cd075593e8df63af1979b99ab2e74ebf112fbebb5f7fbdcba6d211
10. 0xe0682d11ec64a665997888b3c87b7654eac34b0b2b9f232bc66f745487471320
11. 0x9dea2992b53b56559fc7c91f9ee11f08c968629297702124ebc8529836a8b37f
12. 0xfea7574ec60f475e652daec0e1e276065664b34779fb7d45aed93f03f922f668
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af