Evidence row 2573080

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JHUx66"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7f77eb27-0a9c-4f5d-9036-bd8e0f3e0cd7/.well-known/agent-card.json"
    ]
  ],
  "name": "Plossus",
  "owner_address": "0x49197e3d2608454a720e6b167a802e2853fead44",
  "raw": {
    "agent_id": "180055",
    "agent_uri": "https://centralcity.ai/a/JHUx66",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plossus 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/JHUx66",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plossus",
      "registrations": [
        {
          "agentId": 180055,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7f77eb27-0a9c-4f5d-9036-bd8e0f3e0cd7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JHUx66",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793706171,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:46:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plossus 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/JHUx66"
}

What the leaf hashes

{"body":"5d0b1215536e97708eb745a4069476a639942abdb4561602790bdaea7815dc13","id":2573080,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706369875078,"prev":null,"subject":"erc8004:5042:180055","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x2a44d923ac492d8075ab145577d7285276b59a833f3b6e98aa907809659d818e
2. 0x18b54d00f1b8e8bb16700b8babe376897fe8749a3a7fbbb4e215a3f4442ac064
3. 0x46ad102c97faf39d835754a2e01863ae5c6a813e268c086af4a7363e4d6fc745
4. 0xe7119c604b01a7c2c44b5fb0d5917a5e303edcbd322b68fb0d145f3583971e35
5. 0xade505e9e7efc8a86d26158b174078f6798709224e476dcb13ee3f378cfa2459
6. 0x408e8d3b33e65378f5622a41f21fbdd7367ff036951c12d13d6b5c7db33d9ccc
7. 0xe56332ae47a39a278272da00e57819d66bf924e166bd082a7d82129331553732
8. 0x1e16e9c38f4a401ab23af412dd70424f9271b249074936f627f9e3e273d429e2
9. 0x06fb55c3897c0d2282123016d56c641cd8021d03e00852c8df2915f7a80d5ab9
10. 0x22fea1051840dd924852a08eca915a8f05649d5f43f9a1314a48a31ad36e67e4
11. 0x410f7c24fdc9466adb2cdc4a1be0eaf81b3c0c82d9cd5f2cedb842393bd792ea
12. 0xca0ed45b9bab7317b587689c3cd798a6b8e25cc34eb22f75434d9b65b6f42231
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7