Evidence row 2194892

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5uB7tG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/42e4b508-bd0f-4b70-8a3a-0028440ad529/.well-known/agent-card.json"
    ]
  ],
  "name": "Burlert40",
  "owner_address": "0x04500442d4df9c8fb0c753d1c668654eaefee751",
  "raw": {
    "agent_id": "123420",
    "agent_uri": "https://centralcity.ai/a/5uB7tG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Burlert40 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/5uB7tG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Burlert40",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/42e4b508-bd0f-4b70-8a3a-0028440ad529/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5uB7tG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:49:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Burlert40 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/5uB7tG"
}

What the leaf hashes

{"body":"0879a95af4194893d2706f563a6be0da795f1bad281b681e605f225de7e53f73","id":2194892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645346332756,"prev":null,"subject":"erc8004:5042:123420","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. 0xa85aac6baded8d9f9b2bf4a3d39743ab0854067f476444837eee3fc6c33a37fc
2. 0x5140560684c57b5cb46c86c1874810edffd9cdb4fbe362a605e69687f2ded44f
3. 0x2ed49032fb136b80664d46dc55af2d42a99f669d2bbe42089ca845a9b87e8c85
4. 0x38f2a35cf9577230a41bee71ea2b62287794054edec10d8f345a5da6573c327b
5. 0x5bd0fa74100aa05446667915d112488b3e6ed5dea4c160dfc48104a964e46fc4
6. 0xf16c973cee651b2f650581aed3f2d892a578068f6698f1f5a7de05f1cc632062
7. 0x07c3a1a6b21863065e1c4f007635030a9e285df7a91a176bd6005d35604d3156
8. 0x2921e4540036b32b96b63418d30c5d80d60a76c417fcbaa31689d868169b2014
9. 0x2fc8d7722dbc3e85967d6178057583eacd7d7ece5028d8155f0dec7c9a4b4f2e
10. 0x312bee2c14100c34d799a63211afca66762caba99ff2b063bb49092fed5640c9
11. 0x1507188447eabd219ef30ad5bd14f2eedd6575d009a552619fb7968237e3f98c
12. 0x40fd0f6dda83194fb5e17438b1c4dc895d08871eef37ae05317aee45785e29ac
13. 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af