Evidence row 20689

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-os-mcp.alpha.studocu.com/mcp"
    ],
    [
      "web",
      "https://www.studocu.com/mcp"
    ]
  ],
  "name": "Studocu",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-12T10:17:58.728709Z",
        "status": "active",
        "statusChangedAt": "2026-10-12T10:17:58.728709Z",
        "updatedAt": "2026-10-12T10:17:58.728709Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Find Studocu study documents, courses and institutions, and manage study projects and quizzes.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://website-assets.studocu.com/img/apple/apple-touch-icon-180x180.png"
        }
      ],
      "name": "com.studocu/studocu",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-os-mcp.alpha.studocu.com/mcp"
        }
      ],
      "title": "Studocu",
      "version": "1.0.0",
      "websiteUrl": "https://www.studocu.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Find Studocu study documents, courses and institutions, and manage study projects and quizzes."
}

What the leaf hashes

{"body":"9c9226c32cf6717ff0f7bea312d00fb0dd31049e99392350233b88a3107f1417","id":20689,"kind":"listing","method":"baseline/1","observed_us":1793025337110137,"prev":null,"subject":"mcp_registry:com.studocu/studocu","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. 0x79efb4c4bb427a962589eebe7971c53a781cbf3746e8d888a572e867f8da8022
2. 0xea2e4dcc635889e086a511d84c37403ed7ef6d621fa7a25b199d941af51f4ab5
3. 0x97d33022d78e1074b1f6a821dc09d0669233bfc2f157ee2ebc5a2c6365776048
4. 0xf239d622ceaa05b20ec5e8882e631dfee9ce7e6daeff48da6d6095449e998eb9
5. 0x93efc9677df61150c61a190e88205582ada73d36037bc7642cd6416a5346ad00
6. 0xb0807f457b7f312ce2ff0f30a872a371e9efa42336da39f221a1df150736b0ce
7. 0xb9afdf48b1ae4b9ec09529eecd9d5d8b68ce238b68154738ea4044e1617c2262
8. 0x5fb60bc24032d2942aa1cd3166e27ad61c9b17819d99935657ad7766b115f36a
9. 0xb9bf27f325aafc86f2374a95dd03e67d1e19c509e9a89a421c7ce6f29979de2b
10. 0x92682b02dffe9c4da40541e03d18e0abcecdbee29ff9216ce70bbff0b1fec2a1
11. 0x78977732f6810276b475c7ba4995e269c53c1218a49bb3951e04ede6049b4c08
12. 0xdcba35a3346e9c4b9ae1267cc5995998c2c33da9ef658e955eaae1589ebbdcad
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae