Evidence row 2216326

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jFF8iL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1aa52428-a00e-4c0f-ad62-33358c85f608/.well-known/agent-card.json"
    ]
  ],
  "name": "Memito",
  "owner_address": "0xf2f7f680ba9290a05492becb153578cc813e94a0",
  "raw": {
    "agent_id": "125705",
    "agent_uri": "https://centralcity.ai/a/jFF8iL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Memito 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/jFF8iL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Memito",
      "registrations": [
        {
          "agentId": 125705,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1aa52428-a00e-4c0f-ad62-33358c85f608/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jFF8iL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647070,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:19:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Memito 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/jFF8iL"
}

What the leaf hashes

{"body":"fc3279c842780e9f23584e0c0c494060566eb69711a2e954cbcabf993bd90e47","id":2216326,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647177413133,"prev":null,"subject":"erc8004:5042:125705","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. 0x6213f287453ca777354a51506f96f67c75e3a4de73524749fbf0b249d0e99fcf
2. 0x5357dacb16a66872d799deba399a046dbc7489d83f505f557d6102b489d78ade
3. 0xed2b2622d912b38ff36b59274fbbfb662aabeb0cf32f9bf14a7a9836f021b0af
4. 0x5e1fc3d954f8d5fb204a243340ec78b94202f34b594435615153e28e218205e8
5. 0xfbff005e5b74be00dc882f1b64abb87630385170b65055ee9020dffdf46479bf
6. 0x79927b630b6705b8e5eebe9d966d9aecd89f89bd5e7c94bf11a5edb62adf9737
7. 0xd2808bfc5ad7d6bb67c8c024d8429498da3abb1c7185a1adb4ed9090f4ad8870
8. 0xc0cc243c399499c64725e0229248f2f70852307d843668c0a6bfdb57d7adfc40
9. 0x588430c97fd5fbfe4c2576f65ed300081c08aa32cd475cc8fa6d552355825343
10. 0x0363db2ddd4804d8589daf989402865cc229bc39219381b3117c3d58f106c28d
11. 0xbfa01cba6849cecd2c8f2b513afec8bb5ea92a87c56cd492662578b665f74197
12. 0x01f1d6bc3b4b6d999bc8426485b340e41a9ad059d38c36f458e881f8b52146d1
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af