Evidence row 32248

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/YauhenBichel/when-free"
    ]
  ],
  "name": "when-free",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-09T10:19:20.463528Z",
        "status": "active",
        "statusChangedAt": "2026-10-09T10:19:20.463528Z",
        "updatedAt": "2026-10-09T10:19:20.463528Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Which days and times am I free? Reads your calendar feeds and answers with the slots you can offer.",
      "name": "io.github.YauhenBichel/when-free",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Private iCal addresses of your calendars, comma-separated. Optional if you saved them with `whenfree add`.",
              "isSecret": true,
              "name": "WHENFREE_CALENDARS"
            },
            {
              "description": "Time zone for answers, like Europe/London. Default: the computer's.",
              "name": "WHENFREE_TZ"
            }
          ],
          "identifier": "when-free",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/YauhenBichel/when-free"
      },
      "title": "when-free",
      "version": "0.4.1",
      "websiteUrl": "https://github.com/YauhenBichel/when-free#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Which days and times am I free? Reads your calendar feeds and answers with the slots you can offer."
}

What the leaf hashes

{"body":"8a84472d7792720a4dde94c340bb40f7e8d43d28d5755daa1b56fc2b79d8e1cf","id":32248,"kind":"listing","method":"baseline/1","observed_us":1793025365984847,"prev":null,"subject":"mcp_registry:io.github.YauhenBichel/when-free","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. 0xd67f2594a500be7ced72aa944ea4f2439de6b4cb661a86496a81411079dd93b3
2. 0x8ecbd285bc1747344256090461825c6d59209ddf051804e7f3c2b2d1153c17e7
3. 0xa792fd50c447a3c99a5d35031c8e761465aa7e0bb2daabaa776f9aec792c5db6
4. 0xe3cf9b444877564d3093820bbe38af6ab0d2a41cc3873f2b089fbc497b7f14d5
5. 0x8e6da921e8c9d301b5eaad6ee496dded73cc6ad01b58eec496a820f491d8b16a
6. 0xb3b66b2ef6d22d8c6038a4da4e2299789bcd110aff667907f00615cbfa12b7af
7. 0x9bf670e3558d666004296c7d6e644e31ce6c60913b8e68e99b9418dd79cb28eb
8. 0x5a80c1af85fc5df438c782ec403b6cfee723f204e3b758e590db09a045cf70d4
9. 0x8f12d8691e59ef968184b3a7da1feae3625ddd58b4094ed7ded8e157fa743809
10. 0xf226be7a40555e1c0639dcbf0c0dae400939299db6fb2a8e4eb2b5866510dc29
11. 0x993ee5fd278bf116928331fbf1ccabe7ebb40d4f5e12235f09eee4dcb29676aa
12. 0x39d84ffb833c94bfff15760ea7da987f5303e407884de386d5a33b2328c7d785
13. 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae