Evidence row 1816110

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rsd0Sv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3905ef0e-71ee-4c1b-b7a1-4807373608b9/.well-known/agent-card.json"
    ]
  ],
  "name": "Kunsero",
  "owner_address": "0xd1b4f3a623f98980ebf9404f72134ef8b162e251",
  "raw": {
    "agent_id": "20272",
    "agent_uri": "https://centralcity.ai/a/rsd0Sv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kunsero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rsd0Sv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kunsero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3905ef0e-71ee-4c1b-b7a1-4807373608b9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rsd0Sv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kunsero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rsd0Sv"
}

What the leaf hashes

{"body":"529275fe7d4d06b97dd262408b2694b9cf7d8a0c33ff92cea2b4c0fb8ca6658c","id":1816110,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561249197987,"prev":null,"subject":"erc8004:5042:20272","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. 0xe86a60a011c6c7e1276ea22be38cde28f8e9a859e82ce96fa804408430ffd315
2. 0x2cd157ab83b8b5aa3d1bf4699c73f2f717a4c4ff39147efd480dd64d155531db
3. 0xd082d5a5eabde84e2a2967230e1fa12bf7805b2234abd30b386b9a20091b4a02
4. 0xe9ed0e4f34bf9afabe1313c418e05353dc6d0754e85e7b045db47e068ce93cd7
5. 0x1e30e08d6b1e0d4220e4182686fe7c9ee23eed781977fb87210c9f6bc5eb86d1
6. 0x79d745898d7d1bd5117ccc342addb4b18f506db9c1b1378bc0a97328aefc1f90
7. 0x7700c7f257e4de1169a5c5bc7db6a87b162714451dfcfb46ef0424b383c0ebb7
8. 0x7a604cb15b49851d955ed599294b4f16e856fd812ee7ce067f73a1fd6b16c765
9. 0xe1883a4826cd82fc32776a0733971a88161de769757bceee09c236e4da4bb524
10. 0x07aa3fa28fda98672cccd5f3d3fdbe7cee38f112d8692f7dda582df87f3bd0af
11. 0xe9c0fc3b1e69b315645a6a7fbc869d897ccb29b49ef9a95b1eef8fc24c17a450
12. 0xa1b3635993cbefb58f74c74567d4bf8407e2138aa7bd738bcbfea2169ff3e13b
13. 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90