Evidence row 1000882

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.bitbybit.dev/mcp"
    ],
    [
      "web",
      "https://learn.bitbybit.dev/learn/using-ai-with-bitbybit/mcp/cad-cloud-mcp"
    ]
  ],
  "name": "Bitbybit CAD Cloud MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T05:48:46.673172Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:48:46.673172Z",
        "updatedAt": "2026-10-29T05:48:46.673172Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Run 3D CAD operations, pipelines, parametric models and STEP conversions on CAD Cloud with a key",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://learn.bitbybit.dev/img/favicon-192x192.png"
        }
      ],
      "name": "dev.bitbybit/cad-cloud",
      "remotes": [
        {
          "headers": [
            {
              "description": "A CAD Cloud API key with the scopes of the tools you want to use",
              "isRequired": true,
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.bitbybit.dev/mcp"
        }
      ],
      "title": "Bitbybit CAD Cloud MCP",
      "version": "1.6.0",
      "websiteUrl": "https://learn.bitbybit.dev/learn/using-ai-with-bitbybit/mcp/cad-cloud-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Run 3D CAD operations, pipelines, parametric models and STEP conversions on CAD Cloud with a key"
}

What the leaf hashes

{"body":"4f31295b752b89cd6261ff6f06a56fba9e3d09028caf895094b63a87c40f78da","id":1000882,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254371078996,"prev":22643,"subject":"mcp_registry:dev.bitbybit/cad-cloud","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. 0x70db3b5d2e9eb3c25fc2f50e56c901d5522b8ff040a44892373d7e256def7e7c
2. 0xbfdfb3be3a9e971c936fb41192a62cd3a4128aee44a712b34bee3e7c23f097ee
3. 0xf3a261a2a0861991a540aabc7e29ad04568277727c4d61c5b4b5e6394515dd35
4. 0x4ce9e2632e090ea79b2df3f945cb26e26f4f4a851add2e4a3000f690e1d61320
5. 0xbc81941fd525a56a938d3e7a245c2a0b6a2b1b3fe3511cb31364dc764b6f8a5c
6. 0x7d608b904e27cbccaaa543067cfae502022bff08a2a16e3e43c154b58761df6a
7. 0x0205306c228812b3b8cfeb6f01e5c5a98237d83c30f62667fb784b1b5fa931b5
8. 0x865755c4ca006a1994a9c97d5a37e8b1108c8fa064b35ed9d5ceda94ec3afc9a
9. 0x2f3de98289c92bc3927e535cee0426b71a17b2582c8ea21c48e8fc2475a1bd78
10. 0x0dd5965f0739df1f7bb357681c6d8932ecc180e95c3b91ee8fe14a3fdef6e4c7
11. 0x9f6d47dfd46d4e77d1730088deeca7997dc2066a4fb5d87d067def0ab194f961
12. 0xd5c55ab16bad102bac8b47aa3438cebb9c39071153f5507f4d11b2abb2ee93f3
13. 0xbc3fd8e509855b2d6ee4c13ed5f7f098e0a2473c66efc60e409ad0e77322a80f
14. 0xa07c03f1ff4a33c8a0105ab761d762ba211920a4e09af3e5ae84b51a3c4cf51b
15. 0x60b5befbd81f025904c8a3936b7ba86e3245ad5b37c615d01d42aa3227e3ed2e
16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1