Evidence row 3130403

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BmFbdG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/26df2398-530f-452c-8c00-54b1e3c7bf93/.well-known/agent-card.json"
    ]
  ],
  "name": "Pontan",
  "owner_address": "0x604aeb9aab09ff40c8dce1e301cc1240a7e0a337",
  "raw": {
    "agent_id": "294314",
    "agent_uri": "https://centralcity.ai/a/BmFbdG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pontan 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/BmFbdG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pontan",
      "registrations": [
        {
          "agentId": 294314,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/26df2398-530f-452c-8c00-54b1e3c7bf93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BmFbdG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826649,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:17:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pontan 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/BmFbdG"
}

What the leaf hashes

{"body":"ff678a939e864da6d18a9c51925b1c4fcf821ca831a6dd249d1c00ced035d9a7","id":3130403,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827050085853,"prev":3130248,"subject":"erc8004:5042:294314","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x188f838b1e8df22a63cf648b1d58d07beeafad49b67d9d1174e38d6791dae47d
2. 0xd1557387889da2a63a8c649c9a20ba6ac0f14dac646ae4d49008223d9f2f6f76
3. 0xe5a75c182075580d05439d1fe8487c9ff72daf52e33673a545e436ff3f78df88
4. 0xd5b90672633981d9582325338db970ff6ccab1c4fbc2a89a121175853eace82e
5. 0xcf58f12997f5d0efe68c85a69a53e21045dcfaf4f675a28a8099a3b6cd5c8892
6. 0xaca27f5d747f51e045da343e7444a23b2ba842cdc966a58afcf2ec79443ef570
7. 0x1153caddc8e67f7d996df1abfc2235a5acdb64de47ed76228f69b40e79e8937f
8. 0x5a99eca039683ddf58dc1623f7ffeb873a7992c8019b32260e833e84886a1b09
9. 0xd02d976371ce4b30dae528fd40f603d54ad8b447b1199b6db1290f9384c4bce4
10. 0xdf649b478c1f58c06b996fca6c18fa3dd1e96515101363f95d09912e497bb630
11. 0x952770e5a29a3899a9731f65c7fd3bb8dbb28bd590bd2b28e5e9bcdedea30759
12. 0xfe647d18ad550a487fb8ffde6839c1184c9089da28d0300e3dbe7caa6fd453a9
13. 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345