Evidence row 41022

What was observed

{
  "endpoints": [
    [
      "web",
      "https://unclick.world/"
    ]
  ],
  "name": "Chess.com MCP by UnClick",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-01T14:08:15.844402Z",
        "status": "active",
        "statusChangedAt": "2026-06-01T14:08:15.844402Z",
        "updatedAt": "2026-06-01T14:08:15.844402Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Chess.com player profiles, stats, games, puzzles, and leaderboards. No API key. By UnClick.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://unclick.world/favicon.png"
        }
      ],
      "name": "io.github.malamutemayhem/chessdotcom",
      "packages": [
        {
          "identifier": "@unclick/chessdotcom-mcp",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/standalone/chessdotcom-mcp",
        "url": "https://github.com/malamutemayhem/unclick.git"
      },
      "title": "Chess.com MCP by UnClick",
      "version": "0.1.0",
      "websiteUrl": "https://unclick.world"
    }
  },
  "source": "mcp_registry",
  "summary": "Chess.com player profiles, stats, games, puzzles, and leaderboards. No API key. By UnClick."
}

What the leaf hashes

{"body":"4a3c243452f4d708c17688265be27cd77d46e5bf03ef765e30d3f3060f5cb8de","id":41022,"kind":"listing","method":"baseline/1","observed_us":1793025398305956,"prev":null,"subject":"mcp_registry:io.github.malamutemayhem/chessdotcom","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. 0x2d79f2848503474ae0b72d0bcfa26a89be57432b13a0a70c14d719adda26093f
2. 0xa2dda2e9dc3b86143c6989d8d165c5cbb9c88eb2eaf6b303eccd99e9ca39a43b
3. 0xeb88786afeead01952bbb6021a3f390817ae45f85b32da983c856201ffe16c52
4. 0xee8a5970d5968470fe1c911b1d04b3bd86b90c938006f3dd7a97d401f95e0b69
5. 0x8ed303d1239a747fe14f24e8224f62045c2d9bba2a7621d7750740b0ad949431
6. 0x4a81d7347705bdd59e2f83ec3b349eecb066dc7feda486d411284e23be35a842
7. 0xbde33e5d073a2e2671acb1104d83dfbb09c54f8b3f2fb9dd3ba8339043a89ea2
8. 0x1ad1e6fcec3100bdab24d471ea26fb88d10f720b7f8d71deb85393c6edd2fad3
9. 0x4118d31d6eb113d76e872c5d62016ea7d7579ae5f20f6cce8a0705bfb6a4921f
10. 0xfebc7a0b0bf8746a2821ac5da36e68a391f5528503546c156de64dcfb3f4e54e
11. 0x0a14d7531a251f3320f61b058ccd68e743331eaf8f3058982b949d68be76670c
12. 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
13. 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae