Evidence row 1025652

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": "2026-10-29T12:34:17.566759Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T12:34:17.566759Z",
        "updatedAt": "2026-10-29T12:34:17.566759Z"
      }
    },
    "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": "1.29.0",
      "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":"27aad4ef49f3ebb92a740320d049a98236e2696d5297737978f856d7ea500e69","id":1025652,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793279589564427,"prev":1005338,"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 2026-10-29 (242798 rows).

1. 0x240838bde436cf1ee69c2155ad4f29527a59fa9f26587dd13e60cbcd5dff82e2
2. 0xbda2bb8087a8cf938bac546d53b63841ee7d436cf37f02999fecd8e52925cb55
3. 0xb4b649e64397715ea7ab29b30c08ac4487790e101601b7d9e6b4bc1c56f7e2d8
4. 0xb301b66881d464ed859f37db0dd26433202fdd0f8a2099dc7ae30ab55eed8b6b
5. 0x404099ffb1c20a9ee6ed4659d6f0cb041ae1704a89790039914312bd98f244a6
6. 0xba0f980207e2023a37353eebd99f6ba0389c4359313fcc4b3b36ac8be14dfba8
7. 0x1d45905801a31acebf470e439f74752be6697c162b40102c226763ae50c9009e
8. 0x6f8971a266d54c3c3e70e114e5fc3f1a7201026703dc991a5d664c2b91b7973d
9. 0xa9fbd985b31536fd96bc306586d4f4801b343caa73268d7148beb27aa2b2c16e
10. 0xcc039ae54f48779563ea9d294727c0f8e86869cd408456bf8695073feb32e2d5
11. 0x9513a4e03f284d771a492ce4763a1e4707c681f3e8b1cd24842a7491133d4152
12. 0x512ddf6afa8b3528fd839f1a986558b0b8a854e36e65bcfe0bbb219e44c66aa5
13. 0xefaae1666e43c849b90a63d326ab50797fd1e7bd24975a20f067c8f8e3e230db
14. 0xe5630d765942d2009587828da7f2d173776eecb52114ac282f05c7b772bfe337
15. 0x00268e62f7d5ca6313e0e60afdc2bd4f52c6dbdb3b4b4d27e01e634b4bcb1d2c
16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1