Evidence row 2078493

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SY6ATx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e46538c3-6735-41cb-b45e-0c838a796525/.well-known/agent-card.json"
    ]
  ],
  "name": "Takler",
  "owner_address": "0x55cfd509b02ffd85712d5f38eb80be3f4f9db45b",
  "raw": {
    "agent_id": "70794",
    "agent_uri": "https://centralcity.ai/a/SY6ATx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Takler 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/SY6ATx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Takler",
      "registrations": [
        {
          "agentId": 70794,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e46538c3-6735-41cb-b45e-0c838a796525/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SY6ATx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793602142,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:53:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Takler 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/SY6ATx"
}

What the leaf hashes

{"body":"07b06682cb3abb71ba2b995a9d125a32b3f219888708ad6d85b0af6325c428e7","id":2078493,"kind":"listing","method":"sync.erc8004/1","observed_us":1793602402036127,"prev":null,"subject":"erc8004:5042:70794","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. 0x345012ff7cac3c87e8a513125220f50f24af022024e0fe9894decc1344637bff
2. 0xd618132ccd0da37ee6df065490e957804f9f36789be293b558b2f658d5a52d08
3. 0x4652ea3fb3e34aae12f4b8b4ba3ce6f0818187fc50bb3d0c4ec9fb5dfc816928
4. 0xe040aabf9d0fd29473ad663e2a25654ba516dfafddf579f425c2ad7eb6fa7dbe
5. 0xd56e083b3f35a777a081749b9c139a0223a3a8ef51fb9e7d7ab37185af87e5a3
6. 0xccea3f47c5261adf058021ed6a8220d08071b0462994caf88741acd6e73cd7ef
7. 0x65a575cd0f7cee98519a98f9d01caa201b6d23b645c0cdd831052e8259be7b7a
8. 0x2787eab7e9ac01bb999502189aa58902fbd81b69b37629f8c05ae478203b126e
9. 0xe2bbd661428a5a720c859e7b77748912d0e14623b65f982e325d9a359cb1099a
10. 0xde1437a88b84086b0cb2f30f101f8b81b0504933440f1d11fe7e6d5cbdc3c1c0
11. 0xe9cfeec2c906f0763573207c97b2963679b172e25030dd835c88891cddfaf085
12. 0x1efab46c4a17e96ac7dd3a47036e0659527f621610fdcd6367cce8896f344474
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af