Evidence row 2300256

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y8yuPi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d71c92f8-a9b7-4e1c-8b53-f954c3efb03a/.well-known/agent-card.json"
    ]
  ],
  "name": "Rokert",
  "owner_address": "0x557556edaf3fdbbc5bf295e430a1d826f66d8a65",
  "raw": {
    "agent_id": "141311",
    "agent_uri": "https://centralcity.ai/a/y8yuPi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rokert 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/y8yuPi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rokert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d71c92f8-a9b7-4e1c-8b53-f954c3efb03a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y8yuPi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:22:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rokert 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/y8yuPi"
}

What the leaf hashes

{"body":"5b389bee6723b4acc51ca267b3cd70344d40f134028be6ea041c8b2147570388","id":2300256,"kind":"listing","method":"sync.erc8004/1","observed_us":1793661747698291,"prev":null,"subject":"erc8004:5042:141311","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. 0x43d2bb888c8d6a2aca7d6d3fb99c620ec1827917c82c648922740c265d519b49
2. 0xefabfa52fbb8c4e8e744350f94123bbfaab09616d2444adfc6b9e94b028363cb
3. 0x46b1614198d723045e0927138ea80bfdfc0ad0ec9968b31f23b7622da2759193
4. 0x9a0e08fcc81c5c48995a1e290872d1ee7164d34568010137c76c8aa10613c8e2
5. 0x33286e7a6208ca0a5a1f19f5e812caf8a68c2d0e50753cbab3d62fd326616e6f
6. 0xb9ceaf5d895f44fc730355401401ca3b1c6dfa2b38ec4435e8b7904cb8c19833
7. 0xf68610799098cd55b1bfabe88a3ac1ad44396d8c4e11fb84c5a4948c26aa51f6
8. 0x7337a5a8d76fb7784c27f8c802104e69892202e422f30673b86a949e9fd228dd
9. 0xd3c5b1b65c935e60106fc507ed7b48a27577169095ed3a58b355ed6d445575aa
10. 0xb4ebca4edd2b1af8e104bd949a8d9fc862f07f960fd5488877571fe5a05145bd
11. 0x32d8aa50bdb63c965d4627f30c8584b5b109ccd5950b3ed3d307ea75d46ed970
12. 0xe92478cc3eab4cc4c9e8fd5dbc3001cb0971587042ed8624c5712d5ceb777263
13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af