Evidence row 56706

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://memberful.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/memberful/"
    ]
  ],
  "name": "Memberful MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:03.890187Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:03.890187Z",
        "updatedAt": "2026-10-25T22:35:03.890187Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Manage Memberful members, subscriptions, plans, passes and coupons via the GraphQL API.",
      "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/memberful",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://memberful.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/memberful",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Memberful MCP by usefulapi",
      "version": "1.25.0",
      "websiteUrl": "https://usefulapi.io/memberful/"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage Memberful members, subscriptions, plans, passes and coupons via the GraphQL API."
}

What the leaf hashes

{"body":"40ca42421dd7db9adf3a0985df34198d164597471977fdbf3569b79cdc0daff7","id":56706,"kind":"listing","method":"baseline/1","observed_us":1793025440309945,"prev":null,"subject":"mcp_registry:io.usefulapi/memberful","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xee3d5a29774b33dacb8770782bf91e312ebcdf84fcac467d47e9f64b918d5ff0
2. 0xdb2a2c133d7420250c0a1d8ea4f7b58287933355049959b8cd731ee03054e909
3. 0x13fa51bad81a18f9e0247c303e9d85114fc6566cce10eb78c829a4a49635ea3b
4. 0x8604981faa8e4f0f1e306d8a997f381a4b70f092b2d7a4e209b041d92368ebbd
5. 0x3a301fc8e380917cce481dffa671769c40805b6dc7e1ba0a82195d174583531e
6. 0x76fd96531f219a18c109baf946a4d1bec55973342297532e253ccf1e9b531573
7. 0xf767d28cb3ebc5f2b00411f83a175f5919b875537255388c3dbad9233bcfe508
8. 0x179b20654cabb651ede1aa5552d2988335b6054d38b08fb71b02b8177bd3eb2f
9. 0x61699f9f71fe0d03269fc5c4e4a906365558e9f072ac17c3790d0717e061a49f
10. 0x369a54d4fb4b5d5efccd93cfab5ea92ec0db3c689c151271b86dbcfa3a3a2a8f
11. 0x31325ab4dbdfc029b65672f927dfb6f0b046d1c4c19b63eb548ad58c295af08c
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae