Evidence row 3723975

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": "2026-11-06T12:10:05.320623Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:10:05.320623Z",
        "updatedAt": "2026-11-06T12:10:05.320623Z"
      }
    },
    "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": "1.1.4",
      "websiteUrl": "https://usefulapi.io/wefact/"
    }
  },
  "source": "mcp_registry",
  "summary": "Look up customers, invoices, products and subscriptions in WeFact."
}

What the leaf hashes

{"body":"fba9e721ce75fbf899da0e1e1000916355dfdda6aa5876660c9d9a5ef4dda09e","id":3723975,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967742627828,"prev":3414691,"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 2026-11-06 (303443 rows).

1. 0x7adb4051300f754ff110b9cc99a5d8d1eae75ea5ebe7982764c0167ab47ad0ef
2. 0x5e904b293f1869689426f635fc70645c9b975a5d3c2d1b429aa2a5d9563daf32
3. 0x45fe6a5f63a4f2efc159c3fc9cb3c346b9a8bdd29626409783bd1bcf3781fd28
4. 0x839522616ff32e15e1db1134b7b4635ced06c2d01ecb9a5bd1a85eca297915eb
5. 0x0abc1f7dcca703ddfd44d0ae87bd6961c794a25947b499a69819e368c05f8d11
6. 0x4860a76a6f6a4763b19a0a0bebbe5a1d3ba28a3ccd68b2b501bfc2ca6c365f96
7. 0xeb4a6446611f4f2b178b3ef17e0b05d857314bf461f894afeac789377e967888
8. 0xadb165fed913dbaed77a00ef24a927ef4402ee8b8a8663c36727fe7fdfca12ad
9. 0xca0c098ee7ace5ec1c8b62fbf3fcb004f74aeab463da563a9cb0b2b886114e62
10. 0x731c9b9677a3e6409b01f4214dae932488b3d27ea7cbc75e7ce2ce0229d2d2e2
11. 0xd4e9df12ce816d27734cfb39947c2099cdaf22adba177ae376831cb2124391ac
12. 0x1019cbc905b2fb53a400ad40e43344ec080ddc88e0e2fe7014c82d82c915186d
13. 0x28f75fa5568e7129730dc1ce70e577cbd1b5721e70e9aa5f397c92d34eb3d84f
14. 0xf924dbe70c424f18cbe5709dfede8c9422fbce1ae5388e7d5884eb95585abd1e
15. 0x76ebf1850cd69318e55f7c76c298e951486d7eb89da9726d99a973873bd3e0a8
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1