Evidence row 3370804

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z1lGtQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9507a9e4-7977-40b2-99bf-72e1c55a366b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kustokero",
  "owner_address": "0x0be5652f242a23e0d7b14840f43361321cf1c1ec",
  "raw": {
    "agent_id": "321075",
    "agent_uri": "https://centralcity.ai/a/Z1lGtQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kustokero 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/Z1lGtQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kustokero",
      "registrations": [
        {
          "agentId": 321075,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9507a9e4-7977-40b2-99bf-72e1c55a366b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z1lGtQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864488,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:43:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kustokero 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/Z1lGtQ"
}

What the leaf hashes

{"body":"4147034796c6c9e8356d7f972f7a281866ae575a495a21cdfd203975ddb79767","id":3370804,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864632340920,"prev":null,"subject":"erc8004:5042:321075","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xdb5c86bdd50eb80fe9674d38a32a8705fd6815473491f883a87fcdec209bafe2
2. 0x3e1eeab2ff217ba4e76aada42ee42b148ac680c2f71ce48735e4b67c30ff1864
3. 0x8f0710089a1fb08ff9ab2c699de489c2991723a9fc9109ced82f7df11efe9139
4. 0x3ba1cdade8c82d840c623997e11963f41e9c35e566b875dae4cb017876b8593d
5. 0xaaff00bba54370a6702401adce343db9a7aaea6c42da3c8406bd8c89cb7b4fbe
6. 0x203a492e30692942194c55cf94daf84982b84aa58d23cd97a8c96ec475bfde99
7. 0xa8a608fb8576849438602ca391a24395bbe98157e24dd3892b40f33332f02d7b
8. 0x7b228903dec5f1472be74e1f159bc650be03cef89380b7b59bd5778140e18087
9. 0x36c247284e1854a478e4fabfd4cff93128960a66b2da518c29ff2f2477e4aa0a
10. 0xe8c19b4eeaaa0559f673682d53e07c45eaceaccebd0625a10270b8dc76d8a3e9
11. 0xc620c2a1969a1c2abbbdd159b4ec02208daea74c413acc8963acc78649f9eadc
12. 0x1b624f7572883c96a9d568b09fcaa196c6f9dc97de519994f107c6ae61cf30f3
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94