Evidence row 535619

What was observed

{
  "endpoints": [
    [
      "web",
      "https://neadlab.com/"
    ],
    [
      "mcp",
      "https://neadlab.com/api/mcp"
    ]
  ],
  "name": "Prompt Maker Studio",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T19:11:59.333121Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T19:11:59.333121Z",
        "updatedAt": "2026-10-27T19:11:59.333121Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Your prompt library in any MCP client: list, fetch, save and version prompt templates.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://neadlab.com/icon-512.png"
        }
      ],
      "name": "io.github.chrysogonus/prompt-maker-studio",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://neadlab.com/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/chrysogonus/prompt-maker-studio"
      },
      "title": "Prompt Maker Studio",
      "version": "0.11.0",
      "websiteUrl": "https://neadlab.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Your prompt library in any MCP client: list, fetch, save and version prompt templates."
}

What the leaf hashes

{"body":"5fc2a125c884621ea76260112c70cfe4bae7069177de0f106b57ad517337d8a4","id":535619,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793128343308789,"prev":34847,"subject":"mcp_registry:io.github.chrysogonus/prompt-maker-studio","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. 0x8cdc563f63788165a07ed1618f37d0ad863d90a1023b2b4449b4ca5c2db413ad
2. 0x85025cf057484570753fab741f0043a02dd4d5e8185238c9ecfd7c472d0e317b
3. 0x1f569ee8202583c12cf194687b26e524403a471e90bfed965face8f13b733cd6
4. 0xa9a0fd7f2f3b28f76cb157326e42ce03273b2d4019bad63c94a1bbab1905233b
5. 0x0ed3bee5bb63959f74ff9576fe85894a30e5788bd1bbd40c1bcc3c764cd02e60
6. 0x0827928863f18be320f55a76c347cc797b928d2012b841833f8e55e60fd5f7f3
7. 0x70c0bbee02df42b210935ba0bca29c1a349ae07688495a34d639231de3e22a51
8. 0xada57d606ea73ba109ab2fe26650dc250142647d0d7817011edd863475fd9b07
9. 0x19278c5da498cb4d7f98ba397f784fe6abf72640e85a32c396df5a238bd1e48b
10. 0x1ddaaa8c87e4f2a428c12a0f726d649212454168d49aa20a8ebc1865b9e139e3
11. 0x9db4db43425eb15434c6ecabdea3edcc63d5347d28ff18fda137c7d140c12b36
12. 0xe0e69ccf3eae9f1603c5f7e4a938a5ebe41708a9b4f6cb15a530b2e2aa69d8a0
13. 0xea3d566bf95ca7a3a7f6de9c4f77180bd8c5ffd160486a27d870e8a2fb6d0b9e
14. 0x06e3b43165f5b3c31d850bc32f20b2e25b844564c4e042c141b9748c26a5a600
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4