Evidence row 1257584

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": "2026-10-30T15:15:56.227891Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:15:56.227891Z",
        "updatedAt": "2026-10-30T15:15:56.227891Z"
      }
    },
    "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": "1.29.2",
      "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":"beddfbebdb0069010c1572d4b955fdb809db2e9b61a6497997393dc4774883f0","id":1257584,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793376929384487,"prev":1249596,"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 2026-10-30 (243099 rows).

1. 0x6a8473397e0fedff2db4e42b729e493051d46c7be0d65f7753beaf558f930910
2. 0xbd3cd94cbfd66ba9e015343a8cd41217c330db9b3a53f9c85dc32728d2d50f3f
3. 0x17fd76608244cb00b16092af3d9f835932d0bb005812a9e8db9f56d24d51b2af
4. 0x0f9b6d81a4b6734615fe85399d37651bdcc955414ed89b0bce11780ee785bf92
5. 0x6cf2894786408718337752f957e7fbecf2e9cc4b983ffb424989d6e293c333a5
6. 0x2954f40e13cd581452a4f1c15ba8ef72ebbda6cdc9e71e23d0ed9c35594dad85
7. 0x60798696a6f8333fb810148362b031d535c859b88d2394f01531b7de7132064b
8. 0x453954743bed45bc181550ba9bb6ee8fe2d4293d8dcd6fcaece998f1bef1e480
9. 0x7d550110bd8fd91ad77bce9c357103066d5618ebc70966b4d6d22288e94d6ddb
10. 0xc000490e64834d6ad5192b9f5b086ea9d82d0584f3225d2e191e56d90b81ea42
11. 0xba5e5a9377563f93160475d9bd2c26366c44d36490df283031a4dfae1d045963
12. 0xcf8f4b7145c5008e7219c27af9b227d364f022718fcb13718adca3db6b8000c6
13. 0x8ce6a3a19daf96525814209e150e1fd875a37f28ce52951d53a32ccf708706c2
14. 0x8202f11cea96bc04aa8008604bab4ab58756d5320e52685eb327ac1bb08a0ee6
15. 0xdf25f5d38e3fb54d3e66e3bf876db529f619041e0d21f0bc35b80003418e3d9c
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861