Evidence row 2183372

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/I554vE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/942ec59d-6079-414a-abaf-63a758a42d81/.well-known/agent-card.json"
    ]
  ],
  "name": "Flonsino",
  "owner_address": "0xa8e0d0f819a3c81913427a74c0bda7bd449d6112",
  "raw": {
    "agent_id": "117741",
    "agent_uri": "https://centralcity.ai/a/I554vE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flonsino 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/I554vE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flonsino",
      "registrations": [
        {
          "agentId": 117741,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/942ec59d-6079-414a-abaf-63a758a42d81/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/I554vE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793641162,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:42:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flonsino 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/I554vE"
}

What the leaf hashes

{"body":"36ee84db50ba65dc0c22352ff613c8a7cff15d0acf09048e520473b40e2d94d0","id":2183372,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641353317934,"prev":null,"subject":"erc8004:5042:117741","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. 0x602d0af283ad3bd68e2a82e9fb6811bb10654872556115ed01df36b9dff00ecc
2. 0xfe845bcb0a02200209e2d785f070d8ba17dc67694b72b8e825a5460c367cfff9
3. 0xa1300ed58c5428082b90585dab2f3c6b241df38c1826c8e9718885b1a5042272
4. 0xe728374d64bd0276d7953625141dcb73308734fa8e93498a40287c255d731d07
5. 0x081b4c6c0593d3eaabfc41d6f795d5dca8690de059c7678564fd594ab711c92b
6. 0x47963e52a2092940d92f186c4bc0fdfea1b6585807a0a7567e095d34359f177d
7. 0x0cad985b71347fbe03c7062e70b165ac38c35896962b59e541da321007e6c421
8. 0x889fe6af11dd9a1e2452e983cbc14863973a6ca37a676c51989bc84175aed263
9. 0x06ad325567c1a198b102b94162224bcd00439b817f6a306e28e8ae84141a98b0
10. 0x22fde5ec72ed0dc8457824491aa04a262e6b73f85f576f664aa7d4bdd1755f22
11. 0x970104cbae5ddefe858d4264be5eac9e0235920c703ea6a1f5a56512ed57caa8
12. 0xa757be925280eb68af83252e53d459806a828f69a86ca1efa5f7c512fd57f458
13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af