Evidence row 59889

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.42min.us/mcp"
    ],
    [
      "web",
      "https://42min.us/help/api"
    ]
  ],
  "name": "42min",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T20:47:31.165622Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T20:47:31.165622Z",
        "updatedAt": "2026-09-09T20:47:31.165622Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Scheduling for AI assistants: bookings, availability, meeting polls and routing forms.",
      "name": "us.42min/meetings",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.42min.us/mcp"
        }
      ],
      "repository": {
        "id": "1360767907",
        "source": "github",
        "url": "https://github.com/42min-us/42min-developers"
      },
      "title": "42min",
      "version": "0.1.0",
      "websiteUrl": "https://42min.us/help/api"
    }
  },
  "source": "mcp_registry",
  "summary": "Scheduling for AI assistants: bookings, availability, meeting polls and routing forms."
}

What the leaf hashes

{"body":"3e8f11c80751a68dbefdc382fb7e93d74c25fbb4cbb79ee000f97f903838ec68","id":59889,"kind":"listing","method":"baseline/1","observed_us":1793025447404647,"prev":null,"subject":"mcp_registry:us.42min/meetings","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. 0xa77c9c22c71f50c577b8a753c2ce9eb5b354560afea31f99716101dc9149d735
2. 0xff917f006721bc8f65e216fd8780ef6f6ec9eb068476d41518f7d2a7f145ccc1
3. 0x97359e585d6671cf78ee21c3ce3295cdd5e47aa4b12b9be6bcb8bc1808574481
4. 0x6fc2c6e858e3dc46da7c62df0733d104e7d945c187d5cf4f6f1ba62b47959cc4
5. 0x1fee5537f213739243eab00748f30e9c27c8e36bcb755dfed74fac2e3760f678
6. 0x454d916dddc6699839aa82771ffe84afbb05a91582da755e7a7979502b7f51d5
7. 0xa9d6c4bfa1811557aca7b55bb7159fbe0a07a263f7fd6b1eaae06b6a43779e2a
8. 0x26ae4d973900261aaaac1bfd0d9fcd43145f36b7f6d52f868ec5653fd1f5eb58
9. 0xf9b9521b260b61c0d5bbedbd9b0486a7b2a6dd13514ee4cfa62f934dc2767522
10. 0x96a6c36f66ccdce2fc9d08bc551d6e8a2e7e8f76cf469865819b5bc277877605
11. 0xfd7db9a5ff472cfefafacbeb7f7f7dc6fc7e28e7e0d99e3b79d231f0d5f46aee
12. 0x1e464fcb484a1e782f9fe44be5118a9de934eb533c96ba10fc7d20e3a3e4711c
13. 0x292ebdce6b8d3d7ef08ad646a0fd97dee9313ab55c1a350807d9f3013794c37a
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae