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Evidence row 2142825

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.github.Mustafa77-7/wiskundehulp
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ac8d8511975b07539cdc2e95ce15ce7288b669db4e1dcbde4b9fd798232d64f5
Leaf
0x364ce68187bf18a50d0c8f1912077dc817aa91b52ad40072dcf71150f4948607

What was observed

{
  "endpoints": [
    [
      "web",
      "https://wiskunde-hulp.com/"
    ],
    [
      "mcp",
      "https://wiskunde-hulp.com/api/mcp"
    ]
  ],
  "name": "Wiskundehulp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T12:23:21.417522Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T12:23:21.417522Z",
        "updatedAt": "2026-11-02T12:23:21.417522Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Step-by-step maths for Dutch secondary school: equations, fractions, percentages, trig.",
      "name": "io.github.Mustafa77-7/wiskundehulp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://wiskunde-hulp.com/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Mustafa77-7/wiskundehulp-mcp"
      },
      "title": "Wiskundehulp",
      "version": "1.0.0",
      "websiteUrl": "https://wiskunde-hulp.com/"
    }
  },
  "source": "mcp_registry",
  "summary": "Step-by-step maths for Dutch secondary school: equations, fractions, percentages, trig."
}

What the leaf hashes

{"body":"ac8d8511975b07539cdc2e95ce15ce7288b669db4e1dcbde4b9fd798232d64f5","id":2142825,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793625513977924,"prev":null,"subject":"mcp_registry:io.github.Mustafa77-7/wiskundehulp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x364cdbdd7761d435ad2669974f2c0849592634e028c9eeeef23f211ddeaa370f
  2. 0x2c2907c850babfb5e2a54c5b842036b9eded2f78f7c318a0a0f7fcbd822820b6
  3. 0x1cc4edfa24504b86a68e05131713d628812aca7eeeef3d824b64cd42c5d98b85
  4. 0xf585ea8fdcbce435c132d1a45552c4e4605edbf592c96ec2f191e046f29479ed
  5. 0x74ba701d5f7108d94b8680f298fff40a376283f57be0be0e64d901866f5867ce
  6. 0x1ad32382ed90aac9854426898894b72da95b87ef3fea980fc792351a305f8f94
  7. 0x9dbeb0480c186e2ac4c7e8467f395a5ae49e3f56a5d738ab9952dee51210cfaf
  8. 0xe6cbcda85503af8d88420e8fd7ffebbc39812adc50e5b471a2b0a3e4471ca7d9
  9. 0x5b734768f077a059b2c90928bc01e2213a25b16b916a484502920630ae016aee
  10. 0xcdb209c2e76ab1a8722dd4298ab0e03f40b1398ae10b05ff87c1215fb3aeed27
  11. 0xbbc3ba117939999fb474e22af0bc8e761d629e3ce88e75d37ff20c53fabc3b2e
  12. 0xf2afd692f9ecc84d8043fb7e2199fc37af44471368455fe6d2ad7651f20ae534
  13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
  14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
  15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON