Evidence row 315471

What was observed

{
  "endpoints": [
    [
      "web",
      "https://julienpiron.fr/nexuswindows/claude/"
    ]
  ],
  "name": "NexusWindows for Claude",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T23:28:22.550867Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T23:28:22.550867Z",
        "updatedAt": "2026-10-26T23:28:22.550867Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Windows computer use in the background: UI Automation and Win32 messages, every action read back.",
      "name": "io.github.pironjulien/nexus-windows-claude",
      "packages": [
        {
          "environmentVariables": [
            {
              "default": "1",
              "description": "UTF-8 mode for Python on Windows (recommended)",
              "format": "string",
              "name": "PYTHONUTF8"
            }
          ],
          "identifier": "nexus-windows-claude",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeArguments": [
            {
              "name": "--python",
              "type": "named",
              "value": "3.14"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "3.3.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pironjulien/NexusWindows-Claude"
      },
      "title": "NexusWindows for Claude",
      "version": "3.3.2",
      "websiteUrl": "https://julienpiron.fr/nexuswindows/claude/"
    }
  },
  "source": "mcp_registry",
  "summary": "Windows computer use in the background: UI Automation and Win32 messages, every action read back."
}

What the leaf hashes

{"body":"0acd101b72bb2d29b17bf3902e38882261050009a8b9b09bc0abdf24e21fde4a","id":315471,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793059364385161,"prev":225043,"subject":"mcp_registry:io.github.pironjulien/nexus-windows-claude","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x26b5712aab544c56d111a757794a7784d39c0e1b6ad9a4b43abad02ea6195e4d
2. 0x5643f9dffd0bf02c2c29cd15759f89a09a624a0f2d753c26a7a65fa6f6bbcf69
3. 0xe3b78a7b4d2aca62b7ca27845df27d96efe211183e1cb7595be93a499eb0d005
4. 0x8fe172f33a5f9fefcea09deab56cb9437d40e57de9094aec8f46eac77eec6548
5. 0x3d3ea23aa5235909c1ba06fc68e503216760ac66f5af055b33027a8ef8a4463c
6. 0x098f87008b33e51870c721b212794bc257587353bea373366d04d4491cf4a259
7. 0x34e9611896c2bbbb129cf0d8a8255760aac197fdbdba18038dc063100bf39ec6
8. 0xe1308ffb800e2228b989df4599ecc67807b6d2b25f781a695ba4db1b71173da2
9. 0xf5ba6cb1b756aa2f5c127fabf9165d00ee78612515f5516efa306d5f1b51b09c
10. 0x67c253296696475c4c9b76279ba43f1e722b469325bba21b9bf24e7f9428d81f
11. 0xb74d1e1417c2953e5b3c2385126d77946e4effdefe4584289b6f7f7b0a99d30c
12. 0x442ef05dbe7931d22c60e72d459fdb2874e7d0eab89c16f41f0a865bf55610d6
13. 0x1a710d4f8e6092d584b581d8599ff9183c0008f9275cf0601c925b43b4e84ae6
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4