Evidence row 2192067

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SPCXaI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bff1c00e-f7e0-49e4-b316-9c1dc50a52a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Klazose",
  "owner_address": "0x265c7e32229cd44fc2d352202aacaada3356456b",
  "raw": {
    "agent_id": "121857",
    "agent_uri": "https://centralcity.ai/a/SPCXaI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klazose 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/SPCXaI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klazose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bff1c00e-f7e0-49e4-b316-9c1dc50a52a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SPCXaI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klazose 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/SPCXaI"
}

What the leaf hashes

{"body":"67921ad16e7817d2fde534a897f97509024b2ab0ed7a28ac151f1447e9f8b794","id":2192067,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644255364579,"prev":null,"subject":"erc8004:5042:121857","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. 0xa2381df4f936582b806236d984d8b6273181efdb4775de7703eb0ef12076cafb
2. 0x085f5bc41c0acd85a30cfff1b664cf460253ac8a59a1c56b4ba679ddeece1744
3. 0x061e19a186f8c94e5d03e77e4788080a5c37fbfc7ee494dca710bc7fe8a4ef63
4. 0x15f738784c976a8ae52ad3144ac851ef4a436730738b6d6cd9cf6397b18e537a
5. 0x064b6d1042da7daa4abd8784c7278bf17c10e728cf9f141669188d443d85a2f8
6. 0xe040376d503ebe0e50d70ea48877a256705698f06968b2124e559072139a13d0
7. 0x485c73de0a616fc4dca4a9d8803ea7e0857374a08e45891e8f78317e60cc58c4
8. 0x0a1ec90e5cf701ba57fe143764699c597aa8e7fd9ce0adf64063adcc957e139d
9. 0x96570f4eee51b396576f221ea3add288694c6ab4362d85c524be8db67ab0131d
10. 0x53005652cf2d1c39967c8ba4caf54bf100b8896d635ab14a89c173b5f2483992
11. 0x70885bd148a1ecfaeaa5b8338e40c080060ed9700cd44b72600bf76e6541760b
12. 0x521c6b8b7cc237cb9afeeb07debb739b49c1f394630b79cb24e75cbd2492c4e3
13. 0x0503999a04120486c11b5e359e441fd5221b6b3e14bbdcfd7b1b4e8cbc5077ce
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af