Evidence row 814339

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/opencollective/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/opencollective"
    ]
  ],
  "name": "Opencollective",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T23:10:32.767695Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T23:10:32.767695Z",
        "updatedAt": "2026-10-28T23:10:32.767695Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Open Collective public MCP.",
      "name": "io.github.pipeworx-io/opencollective",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/opencollective/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-opencollective"
      },
      "title": "Opencollective",
      "version": "0.1.3",
      "websiteUrl": "https://pipeworx.io/packs/opencollective"
    }
  },
  "source": "mcp_registry",
  "summary": "Open Collective public MCP."
}

What the leaf hashes

{"body":"12daded4c0f7feb53001a4be641186c14cf4380f216f6bf9ed92b06519258c03","id":814339,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793229157712605,"prev":47136,"subject":"mcp_registry:io.github.pipeworx-io/opencollective","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x2566c4006956cff792b2a0855694320d058e751fa68bef8afcc28269960749a3
2. 0x7583db2d852b9b0d816fbc73bec1cfe07b687a9699070b1af5a14ea9137e2dba
3. 0xeed06f8e77c64f824c8252b1340b5206b3fd8684aa999151e10f0c78e4b805c1
4. 0xa7ad512eeffea5b00f13d7b92fc12cb4669c8645848fb45ae72f6c61adf9cade
5. 0xbdf2a85f04e1737c626028e6cad0d8dc830a56bc71a39722c17b0425b3d03157
6. 0x3626e44ff8535d8f16cbb264eee167bfac3380300a03098a4034dc8e6c90eb13
7. 0xfcf6ebad76b6318493fd4ec211ed34d79e31a752a0fc0b758f44ebc0349c0f77
8. 0x2e8ab25e696f6553ec8d15ad959b150fbff397a7fc0916a6b7aefa70961c1257
9. 0xc7c6bbeeec1c3d0e2e15e0999bfeee94806ac48abdd8a9e3012cb791b1636e90
10. 0xca14059331b2923690aeb9804ede0a23d3dfb814d5c6cc83080c3843ed486e6d
11. 0x7cec297ea316d17595d82ab85f2028a20db8bf758125cc62125b1a2c8d0d7512
12. 0x2a6cfa6bbf974cb7898427aa13bd3083f55935fb0e675d1af43c5a54e01791db
13. 0xfcc0286dc0eb69aad96b886d1f2a42a5bc1d90d84cfc212c4ef6bde6a564a1de
14. 0x5c170d609340e1f702f31fcdd7742289f0913d4395f688b3409031b758c69eae
15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae