Evidence row 2155943

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CpBprH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a98a3235-3f07-44b4-8e3a-2e4a4c9c341a/.well-known/agent-card.json"
    ]
  ],
  "name": "Brutjo",
  "owner_address": "0x9e01a88838e9bde52cf00bb032f64b5ac0746338",
  "raw": {
    "agent_id": "103546",
    "agent_uri": "https://centralcity.ai/a/CpBprH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brutjo 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/CpBprH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brutjo",
      "registrations": [
        {
          "agentId": 103546,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a98a3235-3f07-44b4-8e3a-2e4a4c9c341a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CpBprH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brutjo 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/CpBprH"
}

What the leaf hashes

{"body":"340df63547a4fb0f6a6647247dcf9fd598432b8cf4108fb9e0c39af107612a5e","id":2155943,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629991201715,"prev":null,"subject":"erc8004:5042:103546","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. 0xa75a8d76faea38f5ac392d2671bae79ebaaadf33047e2f603fbb2162feb20ed6
2. 0xde18153f5f811c2119628844b3d28cdf96256de51a92dd529ba6bcec0ba90312
3. 0xaf6d5ab05c28fc2951ee6f464f5aafe88bc60c8dfb700a43da8c51d73e9dc8ec
4. 0x259850c2078aa6bdd66ffdc95b8c993294a46e20113197342f726b612feb7a18
5. 0xd35aed8f5555936232594fe20b8781668bf1848e107ce4d2b647b52ba161915f
6. 0x1f14d5a2ada6650bb4c083ca5b6ac83f07b7d29430d98da500356fe3c20bd3d6
7. 0xab34df3d9712889880bf5d36e9098ed34c953c0e069cc396138c2c8515b1af92
8. 0x7916de7c4ba7fbb42f696bfe74a681da332f0c595ca1dc675fb63d86440dc5e3
9. 0xd66fbf3cbdb8201e8cf5745332249b095a83abde56370f9d6c116cd44418cbdf
10. 0x632e01af30bf48600dc240065072c2f7363326d8ef394581a2d9b79bf29f22a8
11. 0xf612792c76e2762a7c9a811eee99a08adac1c9d0c055bdb36e75aa9397664eb4
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