Evidence row 2090623

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IIvyiS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/09e6cfb0-d65e-4690-b11a-aadbb3b6c069/.well-known/agent-card.json"
    ]
  ],
  "name": "Luarkabel",
  "owner_address": "0x891c49366a205e043540c9292c9d8a95df9f47af",
  "raw": {
    "agent_id": "76624",
    "agent_uri": "https://centralcity.ai/a/IIvyiS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luarkabel 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/IIvyiS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luarkabel",
      "registrations": [
        {
          "agentId": 76624,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/09e6cfb0-d65e-4690-b11a-aadbb3b6c069/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IIvyiS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606989,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:14:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luarkabel 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/IIvyiS"
}

What the leaf hashes

{"body":"2700e748bc3b1fd3c50a0c05b7b15711ccb45f573dfcf715ad193baf494b7dd5","id":2090623,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607266812144,"prev":null,"subject":"erc8004:5042:76624","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. 0xe9a7e427e317807d11e05bd47fe4110f6ce05a126781dd6a33886fa8d58caea1
2. 0x2c55d29f7c845532f855e8d5625ddc90d2f007dded421b3f66edbf8473d913d1
3. 0x4dbc4db443b34e32c4d89e4c4619cdf513e0e79fdc288a358d6d02fa85c9666a
4. 0xe74af0b66d68f2b81013ece908936f1cf35faee639f46d59f598571cbdd13fe1
5. 0x6b3aa417ccdb5381929741e62a6b15ab8464744f97715e4f286c5e70468ea74f
6. 0xf166b2710db24967855d614a0a0501670573b9d5496c07a7ddcd3eca9851df66
7. 0x5c3cd07414062f6629cc8126b0dff01d8dd654f7fe1bc551663924bcc57adb1f
8. 0x7be02fa1c9c87dfaf1b91adfc94d7cf9e49fa68b2579b5b81d3e8a9808d42e13
9. 0x4cec2a91991863e85206c0b20d944be21431964cada8cda21b63b9d4de68a203
10. 0xe164c7cbe6151fb134a66522382d47c7fb9fb83b3e8f498503d5d0bd1d7b44c3
11. 0x97d3b879e7417eb179c7a3ec269f5151d3e1568f9f8fedf3bd1a98fcb0ffdb9c
12. 0xc179417f8ae1f11ae3d161c9b0dfda8c85fd1a0287b9cd9a92883e24030e37b5
13. 0xe61415e30eff3f78f72f491cf1aa4fddf56b5fa4aab16d517b5f3bb9587740ef
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af