Evidence row 2130224

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://givecloud.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/givecloud/"
    ]
  ],
  "name": "Givecloud MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T11:23:30.594708Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:23:30.594708Z",
        "updatedAt": "2026-11-02T11:23:30.594708Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read supporters, contributions, recurring donations, fundraising products and feed posts.",
      "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/givecloud",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://givecloud.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/givecloud",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Givecloud MCP by usefulapi",
      "version": "1.5.0",
      "websiteUrl": "https://usefulapi.io/givecloud/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read supporters, contributions, recurring donations, fundraising products and feed posts."
}

What the leaf hashes

{"body":"30b8e092953dad6ee523240feb44903b2aaa1c5bc85fc6d6c9aa11b92420d349","id":2130224,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621909958818,"prev":1541264,"subject":"mcp_registry:io.usefulapi/givecloud","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x76051882a9a8a1dc52842bb1037a30dff86069dcb71577510a8de38b91ce7d9b
2. 0x1517788e0a4b85da633e981ad5a778bf0d92378e396a2be70f6cb0d601e29a03
3. 0xf6ab5f21588a4ea976cd1c9aca573786372cd9a625f23870ae83b59ec4b07d13
4. 0xddbe7a514dcd84f866408ed006c4b24f24d460eea2a0ee2c50bd3f39a2aec742
5. 0xf570ce2ae20c26290fb6e52e699a9047a79a88dd3c2baf6d3e80fca9eedd1ef1
6. 0xe0f46a54edb7158cb4b7fde3b079256e634ca329ef4a113d6c742d6d1202dd26
7. 0xe270e7baae31b3869fe03ba233a94c48322e0d34cdc38964664d2724e07558cd
8. 0x1e189acea3d4a6d1bd6f00cc96847ebeeedb9437b37b8be3488f88c25b7728a4
9. 0x933f8157c6df05996567737d8ed148bceb4ba198514344d8c0f92752ba41ae95
10. 0xf855990c5e4f5e7c67ed801bf4005f31f1f4d8347b6026321728781d726fa5c0
11. 0xed7bc197e3566b4c4fb4badde968404c3bac524f38fd192980d982bae80b06d7
12. 0xe9747ccde895d2aba14067132d86b41625938fce0a85a8efad50b5f89104f4b2
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af