Evidence row 48567

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/richardofortune/cadloop"
    ]
  ],
  "name": "cadloop OpenSCAD",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-27T23:47:24.949433Z",
        "status": "active",
        "statusChangedAt": "2026-07-27T23:47:24.949433Z",
        "updatedAt": "2026-07-27T23:47:24.949433Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Compile OpenSCAD, read computed values, preview and measure the mesh, without a GUI.",
      "name": "io.github.richardofortune/cadloop-openscad",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "The only directory this server reads and writes. Defaults to ~/cad.",
              "name": "OPENSCAD_WORKSPACE"
            },
            {
              "description": "Path to the openscad binary. Auto-detected from PATH and the usual install locations if unset.",
              "name": "OPENSCAD_BIN"
            },
            {
              "description": "Seconds before a run is killed. Defaults to 300.",
              "name": "OPENSCAD_TIMEOUT"
            }
          ],
          "identifier": "cadloop",
          "registryType": "pypi",
          "runtimeArguments": [
            {
              "name": "--from",
              "type": "named",
              "value": "cadloop"
            },
            {
              "type": "positional",
              "value": "cadloop-openscad"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/richardofortune/cadloop"
      },
      "title": "cadloop OpenSCAD",
      "version": "0.1.0",
      "websiteUrl": "https://github.com/richardofortune/cadloop"
    }
  },
  "source": "mcp_registry",
  "summary": "Compile OpenSCAD, read computed values, preview and measure the mesh, without a GUI."
}

What the leaf hashes

{"body":"497a28f0c65f611fe08c81d7e801c6c2b07f7b4b2073c5d5866521decc852acd","id":48567,"kind":"listing","method":"baseline/1","observed_us":1793025412151918,"prev":null,"subject":"mcp_registry:io.github.richardofortune/cadloop-openscad","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. 0x2f863546137bfee5c9c2b9098afb577c36a0d62ac7289b6fce0a48ae831bd932
2. 0x7a0f82bfff2108e0d48446e4e5f655270e0a1d24fb9063c24c86ca435c9e12bd
3. 0x906a92af2a2857b08e3b81e8fb745231b0d9e325f68dfe41fbd413525bbcea89
4. 0x4c58b670731d39d42b9ff9ee6359c121148497a7e1644c6b872cfbf6e249faf7
5. 0x20cf9f661ad02eaf2a72fc90275ed7014cf3c7479010e5d31fca6bc4e19fea9e
6. 0xe3cafa526a849679ca48f12c979996c49fb1f51c18e97851bd917af04b250002
7. 0x5eea28c9180a54838cc984081979781d6946597df9a3cedbb562fed6c5acd153
8. 0x7b36741c05ad9d03ea60c3a56b17fee4b5efd2b7e859abc08180956fefaac3a0
9. 0x2598a23a8566e2c4fdbbfdff5dfe632d71ad9f6f6a89e1c4674bdda697c95a0c
10. 0x6b688efccc67667934f53af0dda473be5dd9a09af5b20b03ee9e17b11c036418
11. 0x5706295a72541360bda32c42f2b8bcd1e27be58a3989ae29fd4aeb7edddae0ae
12. 0x12cda00da304cf48d9b3c1874c07a6f0a2e143ba0d25e359b8fd805abb057b32
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae