Evidence row 806163

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.cofounder.co/mcp"
    ],
    [
      "web",
      "https://cofounder.co/"
    ]
  ],
  "name": "Cofounder",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T20:21:54.348476Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T20:21:54.348476Z",
        "updatedAt": "2026-10-28T20:21:54.348476Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Company context and tools for research, CRM, email, social publishing, and roadmaps.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "2369x2141"
          ],
          "src": "https://raw.githubusercontent.com/General-Intelligence-Company/cofounder-plugin/main/plugins/cofounder/assets/directory-icon.png"
        }
      ],
      "name": "io.github.General-Intelligence-Company/cofounder-plugin",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.cofounder.co/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/General-Intelligence-Company/cofounder-plugin"
      },
      "title": "Cofounder",
      "version": "0.1.20",
      "websiteUrl": "https://cofounder.co"
    }
  },
  "source": "mcp_registry",
  "summary": "Company context and tools for research, CRM, email, social publishing, and roadmaps."
}

What the leaf hashes

{"body":"e3402aad186d74108c54004462ee1d4eb0f13c296724f6fc5a23c005949acbfc","id":806163,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793221954247231,"prev":399732,"subject":"mcp_registry:io.github.General-Intelligence-Company/cofounder-plugin","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. 0xc9d1f5fa1685f37a7b82b2dae108fae9365089f0306aae0ac0ae6d7ce1415e55
2. 0x85ffaf0cc6c41559efe1e52ddddd968af085343baa1493c724aea1c7cec62a1d
3. 0x061596bba161950f2031634141b8c0f03afd47691eee680e22006b3c951e1d9c
4. 0xba73b3defd30a2945630660246e08cc1b4a31ea764cc43dda54188a24c6ac455
5. 0xc000c8cb4606b68e8a6d85064ba31a24d174105c5128aeb3ab0cb3af01016937
6. 0x92ee1a592a546c8311e9ec29f6d7a17cc939b0225a5dee5183f87fad388a4da9
7. 0x8f588bb1248ed2edb7f228ce824ec59fed5064d2ff910ff4226bf1c31d717f10
8. 0xd9c29df4531b3ec68792109b6d43d230e7781008ecbba41243673256ef157a7a
9. 0x64a8299390189f0d210a2987f086a962e022abddffc23eb19f25173a4ffba059
10. 0x8d76fbefa9755d57d7cd229ac56965312e750a02ddf8e0d1d1aeb80b95272a5a
11. 0x0304e075f912419d1549bfc8ade89c8822e77f71f26d1de34d37e1638dc4e79c
12. 0x4a243266328b748b77feea27d81730e25ab3bb67e7d665543bbf624e2632d6d3
13. 0x1f99df47306e7104ac9c626f7183c80611a0f90b978c68f0770fd8379ecbaeb9
14. 0x8e49280a62bd5d52127f332ab6aea9d7c57381f541e0178094a62272a9d2e741
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae