Evidence row 28561

What was observed

{
  "endpoints": [
    [
      "web",
      "https://horizunhub.com/"
    ]
  ],
  "name": "Horizun Revit MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-23T02:53:44.642815Z",
        "status": "active",
        "statusChangedAt": "2026-10-23T02:53:44.642815Z",
        "updatedAt": "2026-10-23T02:53:44.642815Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Local Windows MCP for Revit 2023-2027. Run the Windows installer before connecting a client.",
      "name": "io.github.HorizunGroup/horizun-revit-mcp",
      "packages": [
        {
          "fileSha256": "8f0d518f7a8a3997c55f72ba00b2acb20b77214d60b17dfa8f2d0e3c2f199405",
          "identifier": "https://github.com/HorizunGroup/horizun-revit-mcp/releases/download/v3.0.6/horizun-revit-3.0.6.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/HorizunGroup/horizun-revit-mcp"
      },
      "title": "Horizun Revit MCP",
      "version": "3.0.6",
      "websiteUrl": "https://horizunhub.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Local Windows MCP for Revit 2023-2027. Run the Windows installer before connecting a client."
}

What the leaf hashes

{"body":"d8dca60632d621df61a5772662bfeeeaf28504687be8fcc639c6f8c593966762","id":28561,"kind":"listing","method":"baseline/1","observed_us":1793025359813801,"prev":null,"subject":"mcp_registry:io.github.HorizunGroup/horizun-revit-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x9539ca475327b844d9f438d81d10ab9f17c22795491c978344d4de09cadd6017
2. 0xd7389d3b0a6725d1de43cba7250f9dab8b51115d19de1ab7052122de66ea3212
3. 0xaaea9d2d30ae4c1d589434a194e37b177980c1cb52e0e25a22a3eb818b29f55a
4. 0x71961188e6f953859eff5c55b135d2e1dca3230fbf7cae912a189f7e47fe958b
5. 0xdd754631437ad041f78c644988a8a75bd26aae484db4ba6a4ab2cc30b4d381c5
6. 0x8de7c1351adf3a413fdff0be6167e7d2a8944d731dca3f14de0d5304695de875
7. 0x8844b6a3d0225d6610add398387d5d8791123ba4c54c383296de541be0dec266
8. 0xfeb044088de927e31986f0e3a43af56266c92267fc3e67a75c0ce90e0bc78dcb
9. 0x8bb4ae48c5cdba5042216585c6dddf5fbff262f6ecfec2dd76b2c56c1b621777
10. 0x93fdf56e11ca55e7de8840750dc407c579d998851eeba81adf9b02fc56cf0786
11. 0x410382a743218ee37cce3087a0bdbcb3f5a456fc78a975bb16e175d9ceedd913
12. 0x12169ac86722058ecf46a1b83c56e8b21899ab108a12c5a4429da74c5d191294
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae