Evidence row 1001315

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/rubygems/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/rubygems"
    ]
  ],
  "name": "Rubygems",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T06:06:23.459737Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T06:06:23.459737Z",
        "updatedAt": "2026-10-29T06:06:23.459737Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "RubyGems MCP — wraps the RubyGems.org public API (free, no auth)",
      "name": "io.github.pipeworx-io/rubygems",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap.",
              "isSecret": true,
              "name": "PIPEWORX_API_KEY"
            }
          ],
          "identifier": "@pipeworx/mcp-rubygems",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/rubygems/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-rubygems"
      },
      "title": "Rubygems",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/rubygems"
    }
  },
  "source": "mcp_registry",
  "summary": "RubyGems MCP — wraps the RubyGems.org public API (free, no auth)"
}

What the leaf hashes

{"body":"13f9eb66396f862d6cd4afb4a9eebadb919f55036d4743d30396517b683926de","id":1001315,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254373609553,"prev":47347,"subject":"mcp_registry:io.github.pipeworx-io/rubygems","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xfa329df3c4f594acacdce0eeb27c40b163108b0101b765acd9e2c35e1dd71d12
2. 0x469cb9272d3200f60f6f25d7a128d03b4866a7adb2709d6d2c4b810ac1e65c2c
3. 0x82534006666805938e22fd972a2af70ecc7a4fc7979219f74520cd681d7e00cb
4. 0xa16c304027041b6793823b8cda99871f5a6f7ebd3f58848b934bb23792d3004d
5. 0x3ee8a3f684df716e5d1e1b49347e5f4f5f5ae515bc5efd578068fc79b59bac9e
6. 0x88c2ee63277191b32ab30cdf5ee70e7a73ce8cfe0499a1c3bd8ca4429d49b73f
7. 0xdd5366e58a961a5593c565b6d8de0a28a2dcc7f3b1b5da39bd2149a19f3a46c5
8. 0xb0a0503487aa485dae4874c38a324d2121bcea7741434b150f33f9e399a6dc24
9. 0xbeb6e92f6812cfa929aa0c3755ce241bad087fd38df7cd188deb179f41c7b26b
10. 0x9cbf975b72983848cf342d53aa4e95e6a476935d1b843e9241ec6c8e25877848
11. 0x7f23bfed1fdda31afa76b1c22ea7bed6e02d7596a82c39dfcea1212c92144f45
12. 0xf082b147a7521613fbe9272eab89fe351bb2d36c32cae2135effcb786b6dc16c
13. 0xa692280fe21039882d68ea89ab3cede099743aeaa4bda6812798278201af19f0
14. 0xc7119ea806f683838e5f48055d7f1b7fded1f500c6064dabeb8b9a36bba8932f
15. 0x1dd763930a8023065a24b676469b4f26d92a89cfe71226ced9df379f43ec0f0a
16. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
17. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1