Evidence row 2582204

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WklEVb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/48df1e0d-e7f0-4792-9c4d-637090028c06/.well-known/agent-card.json"
    ]
  ],
  "name": "Pianesta",
  "owner_address": "0x69e9ca16f83366b0b9d4774d612da2b37bb27e07",
  "raw": {
    "agent_id": "183243",
    "agent_uri": "https://centralcity.ai/a/WklEVb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pianesta 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/WklEVb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pianesta",
      "registrations": [
        {
          "agentId": 183243,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/48df1e0d-e7f0-4792-9c4d-637090028c06/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WklEVb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710192,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:53:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pianesta 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/WklEVb"
}

What the leaf hashes

{"body":"fc2f1640cab7fdaa995fb5e6acb74e69706df66592e0ea26a5eb42455b2360e1","id":2582204,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710439365397,"prev":2581443,"subject":"erc8004:5042:183243","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. 0xd37d6fe6027e75e73d688ac8cf4afd1be855c04ec8f586bf5869337341d1c6ed
2. 0x2667392f27466720a5008aef906c1dba5d4891568b38b253cbcdd564dbde9382
3. 0xe4ac4badfd6d0d8cc09d7d10817f974e2fadabcc7a8d53f061abb0c5149120f7
4. 0x2d60545e63f3da3f694a976568c2c7eba496ba5c832b950e47a93f8d634e1766
5. 0xb9963cedd5fd9ecf3559ffd9c99db32804086e9f50662b600b3b901d66a21917
6. 0xbe7382353a763228e4575e27430f3316919d3f514f2eaed5fef3091fb2aa9dbc
7. 0xf4f357be2e7fcdc13e549e929f0280eef894f4a8fa88aa17c6f34745b7fb9227
8. 0x51390bb0bf445f1ad92396886adaa529ccd8baccf9a5d6ac95561a8f75428d21
9. 0x6b9ef48147cc7ce7a95e668ce4a59a75ddddbea38ba0863bb6e6de561c1a2087
10. 0x1c1d85e3064c27fa717f0bac9773fb384a6687cc971a6d2799f6d1de496f4a91
11. 0x346b7b7ca304b69845b9b2c59c872fd5a88b94996e69b186aed7086f509020c9
12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7