Evidence row 2272868

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rdo6eX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/888189bd-62be-4207-8a72-6f2469bb4db4/.well-known/agent-card.json"
    ]
  ],
  "name": "Klimpik",
  "owner_address": "0xcc77bf2a02a273f3b82a8da8dbedcb3ac62ed9d1",
  "raw": {
    "agent_id": "129980",
    "agent_uri": "https://centralcity.ai/a/rdo6eX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klimpik 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/rdo6eX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klimpik",
      "registrations": [
        {
          "agentId": 129980,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/888189bd-62be-4207-8a72-6f2469bb4db4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rdo6eX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650431,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:19:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klimpik 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/rdo6eX"
}

What the leaf hashes

{"body":"4f4b7416f63fc3c182ee86c7b578f5eab60081b1edf84cb9289f6399b1a8b33f","id":2272868,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650760514255,"prev":2272307,"subject":"erc8004:5042:129980","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. 0x40555f8248189d1daab20e9a288d2f8e71ea12ce0a8ad4b82211ee35048e7545
2. 0x37cff32ac05844ebf95faba6b058ec5a62cac64948e86bcf0b25bde813a5c1ab
3. 0xeb9be5c9e23c2a04a2aa1c65f579d7beb728e0bfa8533bd100511677e8f9abe1
4. 0x63cf55336244c743b65ca763fc4827b0807048a01c920b98b69a960e24daf6e5
5. 0xb7462ac3645459416fcdb3be68a7d3f77f0ed155a28dc68018abcc8c5748fcd5
6. 0x1db1878f80d5313cc74637ed4e1fe7e6d91dbb8912ce4d8084d42eca0305624d
7. 0x2cb63625f93fa93ca922b2ffc4ba63200c958123583c35ef3c156f0ffc6ce145
8. 0x888de4bc6d4f6c3fd0807e08f5c12063b8b4e2ebf02cdbe103ed885041d2770b
9. 0x745bfaf33f185c0a52b44102586466d70417257c2e7bdace57b51c1da6a43d26
10. 0x9b3aeb322f278f3188c4b6b941d08413620f4e894c47343770ff3cda1faf2b2b
11. 0x1d34165be86c378fd087e84998f69bd665ac3458f0fa04dd548d25795d5f558f
12. 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af