Evidence row 1817614

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KFWSHK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/73408b82-6349-4b86-88e8-fc8c5c5a5575/.well-known/agent-card.json"
    ]
  ],
  "name": "Lessik",
  "owner_address": "0x98110aeb1c26fb7019b6e5f65a41baa983eeb954",
  "raw": {
    "agent_id": "21110",
    "agent_uri": "https://centralcity.ai/a/KFWSHK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lessik 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/KFWSHK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lessik",
      "registrations": [
        {
          "agentId": 21110,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/73408b82-6349-4b86-88e8-fc8c5c5a5575/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KFWSHK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562018,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:44:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lessik 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/KFWSHK"
}

What the leaf hashes

{"body":"8888e642d36553e2301b96f48a3ce25898893678a0398bc30eeee59db0beced9","id":1817614,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562250829385,"prev":null,"subject":"erc8004:5042:21110","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. 0xf62a49a4c0b127812349111f9b0a421922f917eea0b2ae01f6373574958dce81
2. 0xd265fe848cb45f54154598f340871349e4969a12c4ff2a200406d86fca21b399
3. 0x44b0de851fa49d7d063671d9d59149fd57486fecf433cbbee4c381fc515e9eb8
4. 0x59728791d9118056029a0e51f6869bb65b91ede3a7fa8224b0970a110e19917b
5. 0xb60dddc5d30aee005a8fa771f95948a5a757feffef70970279e48c78a53176b1
6. 0xa65e34f9725568be977f3ca69d63f848ab633e50c969369d2009aa8406c2c160
7. 0x50675c77e79f40c354e1a59bb26447d2ac40db002a657c83d6b7081f3dc1fd5f
8. 0xd7ee6e5b1aa9e6f5bdffec1bc08a3303f8aad13549bec5d8cd7be46844058965
9. 0x1490fd03e57a093e30bfdcbcfa3b671df5502ff9d11408e5d39af9c745836f4d
10. 0xd4e82c5a3d6092162540de123782a9fad0936deafb33f8b220e1ffbfda6006c3
11. 0xab569470f180e4f9980adbd339a0d63b0f20ab53bd2eed2898c06598127a5434
12. 0xf8b312afb71abc1ae9fcd8b8858e0a4351bca64770e3521c0f4b8ea86a8933e4
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90