Evidence row 1828794

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://buy-me-a-coffee.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/buy-me-a-coffee/"
    ]
  ],
  "name": "Buy Me a Coffee MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T20:36:14.216027Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T20:36:14.216027Z",
        "updatedAt": "2026-11-01T20:36:14.216027Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read members, one-time supporters and Extras purchases in Buy Me a Coffee.",
      "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/buy-me-a-coffee",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://buy-me-a-coffee.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/buy-me-a-coffee",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Buy Me a Coffee MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/buy-me-a-coffee/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read members, one-time supporters and Extras purchases in Buy Me a Coffee."
}

What the leaf hashes

{"body":"3425660d022bc4766e028ddd2eac0b18b715aa8520c2d52902d55c6912849468","id":1828794,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793567869115222,"prev":null,"subject":"mcp_registry:io.usefulapi/buy-me-a-coffee","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. 0x70ce15d0c2ba421b183c86ce583522facb45218b7a7aa7873cc2a7b4b26843d8
2. 0xcc0e8a66785f894994f43c57b27c4644d2043caf91436e700b8fb43d3655c0d6
3. 0x34f471c24d2da4826d1121a50ff1cfa94c49924485a410f2a8f8cb5ff062641b
4. 0x7adee7681dae1f05027f616365ca27b22f87a8d2ef10a05dc955641ca151f750
5. 0xca3bf6a8e8296f63736093d694431aaa58ae1d250dff8060056c44ce989267fd
6. 0x588f193d295ecff9626f3f36e6c3b5105a14179cdfac9d8e2a1ff701ee6ca13b
7. 0xd6f52c615d8148dcd70a8540848c28def4ae33861608c1df0add8e61e51658e2
8. 0x3a8e22da89b7d0005e2d762e9fea3ba7ad34c54b65409b631aa8bf0d6f96d520
9. 0x41496a10d74c47523cc6af3aa7ee4827d790967edce6849056f1251f8442c1a2
10. 0x30dd8f27432b6492d65ce2a1bfeec612d0e827d72befa2eccbfff03122eff3b5
11. 0x29737e219cc8ada1569cd7006d9f0e73ad26c07b424682642568e515587b30bd
12. 0xd710afe528cc717b80df5908336745104e3532bcf1c997f5f9ad3f036a3bdb2b
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90