Evidence row 58500

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gdziezabawa.pl/mcp"
    ],
    [
      "web",
      "https://gdziezabawa.pl/asystenci-ai"
    ]
  ],
  "name": "GdzieZabawa.pl",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T11:52:18.939755Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T11:52:18.939755Z",
        "updatedAt": "2026-10-25T11:52:18.939755Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Local events and things to do in every Polish municipality: festivals, fairs, kids' events.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://gdziezabawa.pl/assets/pwa/icon-192.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://gdziezabawa.pl/assets/pwa/icon-512.png"
        }
      ],
      "name": "pl.gdziezabawa/imprezy",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gdziezabawa.pl/mcp"
        }
      ],
      "title": "GdzieZabawa.pl",
      "version": "1.0.2",
      "websiteUrl": "https://gdziezabawa.pl/asystenci-ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Local events and things to do in every Polish municipality: festivals, fairs, kids' events."
}

What the leaf hashes

{"body":"89fc66b97bd47f4a26d799395f33f1ad412b5914298b32d3141f600f50359053","id":58500,"kind":"listing","method":"baseline/1","observed_us":1793025444524906,"prev":null,"subject":"mcp_registry:pl.gdziezabawa/imprezy","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x13b3a8c488aa699d74d31c75ea041aa3a3bc2fafd0f97a2772776ca1adbac7ef
2. 0xa75c53299b969617ea1b25b5fa749229713152187c791b7a9d985ba8b65d5bfe
3. 0x1d74f1dc919c5c1c7564b4d8fad4baba7978f5d586baf40f70df0d2e83ffd40f
4. 0xf5b8eb56afcef3a90fda1ce0970cc4cf3783b539021518a05363255bc7e77b8d
5. 0x61458e235e4bb0bed1a363cca7eff7e8c11ebb7afc30e635a6d378a8b314bc12
6. 0x4c1d9cd3697ba2f1c923e3789bae57499b5398f194e670c12943bdd4d82b4fdd
7. 0xfa833124a28e48e15fe30be33114a96d3cf39f33379d5d01aa4467c46363b2d1
8. 0x60d4766b27f462e6950bf4cf650edd8def49d3adf3c28dac6d993057e0aa9aa3
9. 0x149324ace65a9469700d9d7f5ceb775a66a99af65c405efd3c481b187d09455f
10. 0x7db5a200b679db21ea2e6e1ef5754ab4e6e096c29c406025cdb376cb10cfb19e
11. 0xda5e2c2f0532a3bc2b2bc361905db44768a9ec088fd32d70f9333b7801b14b95
12. 0x2412cb8bc4d10d94e1eb907d5058dd12133e55416609e1b314e811af76620542
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae