Evidence row 3131486

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": "2026-11-04T21:11:59.431149Z",
        "status": "active",
        "statusChangedAt": "2026-11-04T21:11:59.431149Z",
        "updatedAt": "2026-11-04T21:11:59.431149Z"
      }
    },
    "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": "0.2.1"
        }
      ],
      "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": "0.2.1",
      "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":"045eb2925b1679f1a774d0a09994165c2a02efbfab69b4d6278e8a78dfed8343","id":3131486,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793827262448733,"prev":1001315,"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 2026-11-04 (424109 rows).

1. 0x993d3e8ed7142775c165063e41c3dcd3306343df7490187f7799b7a969fcae40
2. 0x270e8c57a7dc4c17376a182a852a9229e35de0f1712b6ea72652422f327bbd1b
3. 0x004a9591e57d8c5a52f25514812f9646706ab04d910b93498b2fc09076b6957d
4. 0x507234bc2d8635752d47652726dda36ac74e81e80424a0f23fd574ab367d383a
5. 0x223b762880a69d7e840041170ccbd030afcc5935a5f781b8cc4abd58e9309973
6. 0xd5a7d6ef2b4489a7f21d941574947fe16079f1e18266ede448f1a5fd41f954aa
7. 0xf7c1463e28cef8e05b685180bc2a7c7d606fd46e8a3e73fe31316a8aa1abe35b
8. 0x7ca2fa2c9ddadc808876480ba1645edc26c86ac3960cfd4c037b05353f602226
9. 0x18894d960d9504f4b285a0db96b131f479ceb5367600576bcacd8c33fd757178
10. 0xc3ce62814dde50746277d5f16f8c61a534815d71253ce5885122214ff148f47f
11. 0xd4bfb8eda151598feb5147abbea1f8006fdf480e964489e18cd74d693b0b83a8
12. 0xea6a06913a4fe1f5f76faaed740767a6bfdbdce43f74dcae8ffc516ac65c432f
13. 0xcd20ee70d1b8a44ac9f5d5208bee6f35b7847f1d0908e160fcd5305c4e99a7a3
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345