Evidence row 3473568

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Btq2A5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/968d2c61-60cc-4ca4-b657-3fb38c476d3e/.well-known/agent-card.json"
    ]
  ],
  "name": "Klokisto",
  "owner_address": "0xe3af455b8215f8400a3badef92663daaa173886f",
  "raw": {
    "agent_id": "359634",
    "agent_uri": "https://centralcity.ai/a/Btq2A5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klokisto 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/Btq2A5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klokisto",
      "registrations": [
        {
          "agentId": 359634,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/968d2c61-60cc-4ca4-b657-3fb38c476d3e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Btq2A5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793920981,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:23:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klokisto 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/Btq2A5"
}

What the leaf hashes

{"body":"8e02f1fa99693d24133b74a4fda48e46749b6108be98814e652a77eb378b0721","id":3473568,"kind":"listing","method":"sync.erc8004/1","observed_us":1793921030384389,"prev":null,"subject":"erc8004:5042:359634","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. 0xe7945e61975975668df3863b2e5047a3495e995c41296bcdbfc693c06b02775b
2. 0x212c1974625dee18d573c47fbb6509b8fbc4d282f62a06691f1108b11ca3f440
3. 0x71aae62dbb59bc61690094fdc2181a3991c2f6e74f4335576cf207e609ec1556
4. 0x3f74e10b5874da42035f61cd7dddd8f49011b0db7bb084b99a5038de23eab1fd
5. 0x858f9e2672945e023f6a3aa6b0ccef700bb9756738ab7ec75a3648f2263d45bc
6. 0xa569b880b5668c7fcaeb934db807e9dfea3d4e90fd1be42b52fe84b241ecc025
7. 0x5899814e7dd729928655076b4691de61939cd93832683597aa9e219694d2251c
8. 0x9f25caeca4bd560768a52f84b5078ae0f52ec0ea2d8686fee16b9bb5ef8c5ae9
9. 0x77bd0a2ab5d3ff35d1623b36a305e53937ad5dfdff26d4c5881bfdd129638ddd
10. 0x6bc0f06f969278a9a83438263c3198a49f97f31f41e9ac10c9f02f9b6a1bf562
11. 0xd736815cfe59b1d4b3e7b1ac51ffa0396bca14ac43b30bd432925aea41898504
12. 0x708788b34c6821ac88171083ae667e72dcb323e05ccae96f22042f571d8ad44a
13. 0x3462d641429cec10c8b5b5ba021c51334ad8d483cede88120521fea301eb9622
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94