Evidence row 1001345

What was observed

{
  "endpoints": [
    [
      "web",
      "https://xemstudio.com/about/"
    ],
    [
      "mcp",
      "https://xemstudio.com/mcp"
    ]
  ],
  "name": "Xem Studio: Part Dimensions & CAD",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T05:16:07.616134Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:16:07.616134Z",
        "updatedAt": "2026-10-29T05:16:07.616134Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Part dimensions, bolt patterns, hole sizes, fits and free STEP/STL CAD for real objects.",
      "name": "io.github.travisseamon-a11y/xemstudio",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://xemstudio.com/mcp"
        }
      ],
      "title": "Xem Studio: Part Dimensions & CAD",
      "version": "1.2.0",
      "websiteUrl": "https://xemstudio.com/about/#agents"
    }
  },
  "source": "mcp_registry",
  "summary": "Part dimensions, bolt patterns, hole sizes, fits and free STEP/STL CAD for real objects."
}

What the leaf hashes

{"body":"bd245f14aaf7abd427c4730f7843e5da3511ba56e6b5b16a3978cc2a77fbf053","id":1001345,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254373915906,"prev":54011,"subject":"mcp_registry:io.github.travisseamon-a11y/xemstudio","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. 0x9618d3012706b4d04d2c58c41540190addf96a5e24b9a73bc32d408ed3d6909e
2. 0x673385222fdb4dda9fe77b2008aa3514a9239c185761bee58c3b339a99620dc8
3. 0xd6b601e8ff8133a16234f1c45b599f4c85a019a04558d05d71a0e874dd20a541
4. 0x05544b0a47ad3fb16f1cac33f7f22a21b389d75fad7f54e741f39594139ba623
5. 0x6df8e32ad871d1e3185b88770cf47483fab01be98a8bad246eeb1b2de43d53c8
6. 0xceb4c356a728b69011a093301ecb8edc7cf9efd421260723b41aff92e45dfa60
7. 0xa204bf8ebf42fbcd7bea19fde5d80e6c764a7832922a38d66d034bf8c6a7ab95
8. 0xa24261cc16f35e5e81cc8e11d6ef272d9478abd8c390ec9670b652d68fa116c5
9. 0xb00c207ad300a98db40d77da13893a11bae1538caca16ff103ae2f26712c86c6
10. 0xfd1d9b8cdd0dbad15f0b82164f4e1a1eed0b5aab48a1f91f6ac9a98490bf36df
11. 0x62c5e5516e6b91b634a748a2e55607c9ad42c638cf6b4c1f14ecda400c5b96e9
12. 0x5d5a3a20a5e3a2d8954f344d71e31e521736c7ff26c66e23a8131ffe1664e652
13. 0x27d0671676af363c48faa6ba6f13ccf8220db4153f3228b82faf62df6a2569a6
14. 0x2b11062f499f97c836e687fbba91202ea7ff254c8f8928d683df655cd117d9ec
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1