Evidence row 3958030

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": "2026-11-07T18:03:25.409274Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:03:25.409274Z",
        "updatedAt": "2026-11-07T18:03:25.409274Z"
      }
    },
    "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": "1.36.4",
      "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":"1bc64bab58b1f7996a8d8826abda49bc319983a9136fee8658181510c3aeb561","id":3958030,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075897450715,"prev":3945178,"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 2026-11-07 (195826 rows).

1. 0x7cce5f7d81e7a4de043014abfdd548cddb440da8119473b87df3b007b6766bfb
2. 0xdc9f3b24f43be11efa215e112870222c1f02c2eb97a09c760267de64fb317b4c
3. 0xc2561babbee8acddcf292915c84055629a8e794f775b30c9c874da8608571a28
4. 0x45c374f7ece51b687a3cb0374f94bd953b165fd7f50ff0abf6352516e3e758a4
5. 0x358c53c75c4f08a51855a7e823da11b2b4f5bd857f6dd54c7cfa0e56c8f16117
6. 0xad5536a154c8b1e6254fedc854846178a1f4c7b372a638d9d1f0ce9e75023ad8
7. 0xe1c9fab58ec4922b7cf42ccd9b6b589b89d8d155346a64c660c1b066402aca26
8. 0x13f4b80fca739f5d9b7ee83a4260decfc9290b3e1eb05ddad7cba3b22e61cd3a
9. 0x57007a864ab643638ceb3616c3e4f5c00644480c4597b496bf592dcf51faf7fd
10. 0x8577739ce34f402cc9ecfc7d73b3e86f62d08a326bdabc9780935d6879f0f128
11. 0x9492bc29c014a0cc4db12f590be32a19c639bde31f0bb4d99aa33c88646bdc50
12. 0x5c65af7f5af10206168fa6d142ed80310c50c91050e9f686f8e0d302493f5b74
13. 0xdb8937d5e94ce631726ca4d5174d465ef8d90afa09be74c6c17febce89e84dad
14. 0xc9930015910e15b4a3ee7fa6677b93ccee48576a50ff5a3514be8ce187946e8f
15. 0xdda41bf8f8b807884588170276b0203d24918e4a5c47ba7f4d5d0217f85e0cf7
16. 0x9108c80d13a11b7549b554924410a7c5d215a2cd03aee9659ca627cb099f1a2e
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa