Evidence row 519375

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.fokals.com/mcp"
    ],
    [
      "web",
      "https://www.fokals.com/docs/connect"
    ]
  ],
  "name": "Fokals",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T17:25:15.606331Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T17:25:15.606331Z",
        "updatedAt": "2026-10-27T17:25:15.606331Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Company signals in your assistant: technologies, hiring, buying intent, news and site changes.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "1024x1024"
          ],
          "src": "https://www.fokals.com/brand/fokals-symbol.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://www.fokals.com/brand/fokals-symbol.svg"
        }
      ],
      "name": "com.fokals/fokals",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.fokals.com/mcp"
        }
      ],
      "title": "Fokals",
      "version": "1.0.0",
      "websiteUrl": "https://www.fokals.com/docs/connect"
    }
  },
  "source": "mcp_registry",
  "summary": "Company signals in your assistant: technologies, hiring, buying intent, news and site changes."
}

What the leaf hashes

{"body":"7d41512b8e3c94ef0db335ed5cf230633d6afd697b9b46d8ef55e6cace04a89e","id":519375,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793122146200250,"prev":null,"subject":"mcp_registry:com.fokals/fokals","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x96d37d5690db29efe821284e3256ac5e9fad3117ca1b5d10d4ee03492236c5ec
2. 0xcc90060953cbf846e1a75013327051ffdedb3450ba5c4f1d7019de631a42bb0b
3. 0x8300d77623af630821d5c7ada1e3d37063e370b69450837edc3a88ce73cedc1e
4. 0x701e09b1b3887208a06974f996138d092da70dbcdbf9bb1149ad0d3c2952e00e
5. 0x0d92cb98af0a7284ebdb91cdcbcf66fd5fd0176ee5c942c4d5475e18b7c4ce87
6. 0xb94e016386315ef243073072f6fff7489aae3889db91e069339e5a63a2924a37
7. 0x8b7cc42ae1c822d28dbc53b1207c2d0f62d6af5ddb8c8868f1c31af5de7355e2
8. 0x39d081986ea75feb5b969a5f50c55593ea17dd9995b6e351e944ef1cc9bc0ccd
9. 0x4a3a3401607ddb1bf3eccecee962bb24771784d09bf27179075261633d481c14
10. 0xbada4bf3fe9b578083fa7337d906a41053acddc26e7ddf061fcdc77972e9de9d
11. 0x008b7f9614ed50ebbebac08462aadeadf211fd774ab0e22a1da87f5080a43505
12. 0x265cee5401cfadc89cfe40c27cc910090736b6a94b8d688bb7729f0791087d26
13. 0xfe6d2e9a468b7e99de9162a2ef30ac0b0e3b318387b4356bf524493aa67b295b
14. 0xa3c9c760ee424c178bab782711c2b9d3e15a80a6fde99165972cb75b306bb8b4
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4