Evidence row 1051668

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": "2026-10-29T18:36:13.392435Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T18:36:13.392435Z",
        "updatedAt": "2026-10-29T18:36:13.392435Z"
      }
    },
    "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": "0.1.24",
      "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":"0e4b8fc754c9abf26e3acf04da3a8d12382d8694b7f004245784d22a80e3c155","id":1051668,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793301225701650,"prev":810857,"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 2026-10-29 (242798 rows).

1. 0xc155098a689d9d97fbc1472835c11d8ada26fd05c97d6c32279532f65bdee0ad
2. 0x488bb8bb32471e5eddf048624317cfc5c55378f40bcab67ede8cf8d2a3abac09
3. 0xd5dc8c5776307240feab4dbc50202c5005ee8aa3ae8e9913e1ca78c28d06bf77
4. 0xd07431c980b5268f73b02dac4c7efe6d7f530119e0de7e390a72911b2c27d2fa
5. 0x8c9cc59ec8371f4a6b7664521f800dae456f8f3596d3afe5d7cb3751a9424ad3
6. 0x9d17399f3c832b54cc5bba33a8a5eeda4514043d1fee9f5e3ba6aaa58fe97090
7. 0x281b8fb91d9ab935f4fbc5c6b9861533be33b342683337905a3cbd5a26317042
8. 0x8ccbe7a80a2aed833d1fee239864afb52fbdfd9814572588df6eaeac9cf6b60d
9. 0x007849293f5f5fb3883a4cd7dd2465c675e0e21f6eb2f715fbb55c0412a1622d
10. 0xfd85c29b3a1f60a85815c27c761849653e3a251b72d04e3d8f8512235e1e6215
11. 0x035f1a56b8d0d7406b901e352e2d7e873a0209c65bd766589138c2be61b13c30
12. 0xea3d6fc094e0e5aea74bd6048efd6e9e2b6ad5889c97c5ddbb2aa6b7e55cf6f8
13. 0x855b0c7846554d66c3c7ea55cacc771607f9f991cc0c6e60b0c560e5e253a4e0
14. 0x104600713bd70fcbdf137fa07f8136bb6c252c890776bc7cbd7b194271f8b93a
15. 0x4e4f8f228a3b7a38299ec6f2b1967c6cf4de15fdd9dc0d200e691266e51ef99d
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1