Evidence row 3723522

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://goteamup.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/goteamup/"
    ]
  ],
  "name": "TeamUp MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T12:08:28.308546Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:08:28.308546Z",
        "updatedAt": "2026-11-06T12:08:28.308546Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Check classes, attendance, customers, memberships and invoices in TeamUp and register customers.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/goteamup",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://goteamup.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/goteamup",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "TeamUp MCP by usefulapi",
      "version": "1.35.4",
      "websiteUrl": "https://usefulapi.io/goteamup/"
    }
  },
  "source": "mcp_registry",
  "summary": "Check classes, attendance, customers, memberships and invoices in TeamUp and register customers."
}

What the leaf hashes

{"body":"5b3db2e01312dac081c97527bd0066a40dfecb7fa47ab44be7585012ad8b4b65","id":3723522,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967738127218,"prev":3414240,"subject":"mcp_registry:io.usefulapi/goteamup","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xd5bd75d0d7488e14440a6705995ea1c3cc524c5851702e1e7c28d060fc343344
2. 0x69ac7a3464ab6c5bc75ef1cce24e7626af2a33f06281b99d7781a3c5317973b2
3. 0xf8d67c95eb135395b11e9a605f1e7113b6c92445086ef41ed897dc1ffc793702
4. 0xe49e693bdf842d5015d26b5d747d1f1862435217464dabc30ddf8d32874fcc2e
5. 0x9cf8b22588b4366f84865fbd2b621296c8ef215a14c97f54ffeedde0078acc1d
6. 0x566cbea12988645a39096f79997354610edcfcab30a0708c4ea97665f4336712
7. 0x46163202063e8962c4308ade705cdb465016a4b9a3dcaa7d7bde1b95f788f0c5
8. 0x8e98616aec75bbbe6d25b6ac2109258d2ecd2a9158ffe5c0c38941b857afdad4
9. 0x5ea8e48c80eea2a53c2a0a29e95a8d55803fb018f42befc539c1290b3d590341
10. 0x54e544c4b5913e101a65049e1ce724f6a1eeeb3d9e0eb01be95a0817fb79eb79
11. 0x7be0c4eae6b4c3e736b31076c0805385c18fdbcb97fe1cfeed05206f4979d579
12. 0xb5cc52b5e63b4d4dacb95c907a1984a36194ffd8d4deab56034790033c5efc3f
13. 0x024a8b5d84fc99d367f5fc2abe741b7f1d3516fdc26aefc99daf71bb695fcc54
14. 0x9b0165e4352a0b8fdd80b767eafb2f430d996588dbd157804ae48456ed17652b
15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1