Evidence row 1537860

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": "2026-10-31T20:56:41.308091Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:56:41.308091Z",
        "updatedAt": "2026-10-31T20:56:41.308091Z"
      }
    },
    "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": "1.32.0",
      "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":"76754ab10474768233c49e6c7e35becd1f239d14cb48d2b67ecbe77f0cba3cd5","id":1537860,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481417458688,"prev":1500169,"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 2026-10-31 (246033 rows).

1. 0xe74bce946437a1f145d2b42a478ecb5491cd3113e28a15412b0e18145b11d6ff
2. 0xecfd014bc7c4405e13cba7efa7fc58c1c930a8b94289d6b0904f9b6e822d342f
3. 0xaf2de088636bfdfa6f198444b7837f40408923341a3f9d87a1d8e1473040a9ac
4. 0x937a5297669724b2e0860565d3eab20f6e6b7906ed0865ae771a0c9fc5132717
5. 0xee005251e4515c50ff185772f4f641751eafc35f8cb7a6cf88691b03feec3814
6. 0xdba206b54ace6bc823bd5dd78627993f99db25f509e344dea8976fd5378e9a46
7. 0x07091ac1acda23f83137c4df22a02a7feb5e52e5312c950c2d9b64609d95eacb
8. 0x4dc9d240b918dbc0099dabbb9fb0ab51f53ae851c7b4b313eee602ede91ada3b
9. 0xf08b5e1a1daa6e7af17dc648a049ede58d6ca6f613fd1d98b624b95b2cd1a9e9
10. 0xb8fc7865825b04bea6d261b63ea01a110cd9130c84ce2dc7a57d2745d8a25c72
11. 0x7257b81342ef12d28fcb5ce9cf2acfab76a877e58467eba7ee16d4cf4c90a443
12. 0x3ec38ec9a65dff31e9ec1a312d29339fc9d7be9ef358dc5ddcd5b1784d5befd7
13. 0xd4b65d5af515a30b284ec3790e848bb7ec19fa9938dbbe183bd421f011c63ffc
14. 0xf22f9ef9bb9f7d07453a2e725850d2411b7d239162a33e78cd51370ffc94d2a1
15. 0x84bdb388a471b951dc5c0f9fd09df3197b8152707ec67daa668ab47102c8efc1
16. 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0