Evidence row 2565019

What was observed

{
  "endpoints": [
    [
      "web",
      "https://usefulapi.io/wefact/"
    ],
    [
      "mcp",
      "https://wefact.usefulapi.io/mcp"
    ]
  ],
  "name": "WeFact MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T09:55:32.585229Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T09:55:32.585229Z",
        "updatedAt": "2026-11-03T09:55:32.585229Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Look up customers, invoices, products and subscriptions in WeFact.",
      "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/wefact",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://wefact.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/wefact",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "WeFact MCP by usefulapi",
      "version": "1.1.0",
      "websiteUrl": "https://usefulapi.io/wefact/"
    }
  },
  "source": "mcp_registry",
  "summary": "Look up customers, invoices, products and subscriptions in WeFact."
}

What the leaf hashes

{"body":"dc8a9f255be375d3c4303b06cbecdbb866604602c43553aa934f236fe028411d","id":2565019,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793701164443943,"prev":2546915,"subject":"mcp_registry:io.usefulapi/wefact","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x6de1cccb44bc995a714fe4d5e8960034b0cd0964b2d8eb407c07773c9c4f6341
2. 0x8bce3e9969a6c4beb95a43bf3fb7231fb549a16e27280d86e2ac24270abee1ae
3. 0xd56a610f69b1b3524415bdec0dc1a4a7bc4fca0558d14db59ce521d2a48c8db1
4. 0x5455a8d1b1223589dfe2dd18f4c2c9aa69790be7d992019c07bdcd859969abee
5. 0xed75f8bdeca11e205b451990247035e4784f635a267731d6cf202ec69fb33936
6. 0x049a44d9507060eda86648800e4fee71d37d0c44dea564ad9759cf37a930e83b
7. 0x51c00bc41528a6f2c9b4cb90112d9d42123fac62dd517650d11e16b52c8fb8b5
8. 0xee6bb4367986b43df0de190b1a3f304659cac37b5e143f929697f9a1773da322
9. 0x35af54143cc6e4e684e047a59645ab6b0f8abb6e8a2ad36bbb96c088cfca5ea5
10. 0xa8a0948e664b5639f08f8007728ff34c3750fdc33b4c738a5ca15f28f1c19d95
11. 0xd39bda347cb7b9148e31cde179d06292c8a193c3451494e03afb8a2f7ab98155
12. 0x4dd97531d28dc5bc1b031b753295699a02cb907bd4bff755b26bd120f7578d04
13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7