Evidence row 1005118

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/wikifeed/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/wikifeed"
    ]
  ],
  "name": "Wikifeed",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T07:15:02.143713Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:15:02.143713Z",
        "updatedAt": "2026-10-29T07:15:02.143713Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Wikifeed MCP — wraps Wikimedia Feed API (free, no auth)",
      "name": "io.github.pipeworx-io/wikifeed",
      "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-wikifeed",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/wikifeed/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-wikifeed"
      },
      "title": "Wikifeed",
      "version": "1.1.0",
      "websiteUrl": "https://pipeworx.io/packs/wikifeed"
    }
  },
  "source": "mcp_registry",
  "summary": "Wikifeed MCP — wraps Wikimedia Feed API (free, no auth)"
}

What the leaf hashes

{"body":"e15b57c23b907eab00b91e211d513d8aea1cf080becfe93cc01b09f6f12302ed","id":1005118,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261578026358,"prev":47715,"subject":"mcp_registry:io.github.pipeworx-io/wikifeed","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. 0xc5610316810773197d416ba0de21bc19ab3df8d62c347c5c05cddb3ef9f4612a
2. 0x602013bca628cdf6bcef13bd348ebc6f6bacb56756ba1c2d4c0b0bedc8787cd9
3. 0x8b80c8245b9adb231dc3abdbaa4f38cd021eb47842fedc746299546ded9ff35d
4. 0x6391818b99e8ba4192379fe5c5c17dfb89376d6d89ce98a0ba48e4548317688d
5. 0x6ce930e161d741c5b76977257d413b6c68bb025c1991a0e42778c07758438e0c
6. 0x29455cc5e5d93eb9f76ba409cf4ff7de7bc7b1b3bad999b094911596a55aa1b9
7. 0x7bb4a59461513f8b90b06b82e2383810529986028f4157c59ebb005f6c24ca24
8. 0xe133a6ceda92d8b6b741b582ebf90776c5daa0813dad2ec78935a2e8b7c4cff2
9. 0x220d49c4f8fb4c5087ce19e44604f66304fb42697fb88dac28808cd0cd7bcbd3
10. 0x6688118ba07eb05af3ca7622ebfb1ec1ff4fcb4880890fa5c54458f126c9fbcd
11. 0x84df6568fe5e70a94da766965843ed2b8772deea875f72fbeca3146fdbeb6f8c
12. 0xc17b3a2fd1cc935170fb8b27356606841adb83d41f27bc9a6f20b6b128b31044
13. 0x82acf0ab79b727689a8862d5f40ebc054bfa26bd74148138aeb5de693084058a
14. 0x104600713bd70fcbdf137fa07f8136bb6c252c890776bc7cbd7b194271f8b93a
15. 0x4e4f8f228a3b7a38299ec6f2b1967c6cf4de15fdd9dc0d200e691266e51ef99d
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1