Evidence row 1828812

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://members-dev.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/members-dev/"
    ]
  ],
  "name": "Members.dev MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T20:36:11.401686Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T20:36:11.401686Z",
        "updatedAt": "2026-11-01T20:36:11.401686Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read members, subscriptions, bookings, invoices, payments; create and update members in Members.dev.",
      "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/members-dev",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://members-dev.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/members-dev",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Members.dev MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/members-dev/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read members, subscriptions, bookings, invoices, payments; create and update members in Members.dev."
}

What the leaf hashes

{"body":"44dfb01e4e9cd4e570a2edf412feea18aa2370e36aadff5e3041ddc2ab31e6fc","id":1828812,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793567869218619,"prev":null,"subject":"mcp_registry:io.usefulapi/members-dev","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x1533707a075c6bd7f745a76f9785d0db131d7213e7430751faafdf72b1024b1f
2. 0x8908be4fe874802cf176054165989df01a5c3f9a39e007fab99e958043a77dc3
3. 0xe3274ca973eedf35258d437768a7360b732da81e430948ae6e3cd9c5390d79c6
4. 0x1c159a59fcabf1055616e23bab4d23b022e828d06c36b6dde7fbbb9d577004b4
5. 0xbf9d52606f940fa3b7b18e97860e8a4f846db6d8f7db7826666717dee36babce
6. 0x8368e8c2c68484e4b2ff3f4e71cf86b91b5fe988decc23dd6178fcf492438a76
7. 0xc25d56deec25bbf58b67948fbfb3d1a54a2a49e9aed9c6f6f361e197d6c06472
8. 0x2be7cefb05c4da3638bd2d3ff68d455cd51132f8493e2d77bd523f6163aac79c
9. 0x17bbac4e481740ad1f2ec6a378dcfa9e2f641e29a12e4a9ff9b47676810fa253
10. 0x4f5879d4b3c41a22c1a9cfb083a8cdbb2c8a13f2d56206c17b81e7d8158816e6
11. 0xfa1c8acfa3c862b417d2625d131daa4d4dcc71603eb6b0b04f7346c0a9da2b83
12. 0x66891ed1e5e8c32c74d3587c22015ee559aeb6a8e98b7d712d5c323d012e46a0
13. 0x10405c22dbe2ed0ca6e6cc381b8fb16e2b184181ad6bf0dbf94a86aec4f16b97
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90