Evidence row 1005602

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://upcloud.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/upcloud/"
    ]
  ],
  "name": "UpCloud MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T07:45:30.723436Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:45:30.723436Z",
        "updatedAt": "2026-10-29T07:45:30.723436Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Inspect servers, storage, networks, databases and billing, and start, stop or back up servers.",
      "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/upcloud",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://upcloud.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/upcloud",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "UpCloud MCP by usefulapi",
      "version": "1.28.0",
      "websiteUrl": "https://usefulapi.io/upcloud/"
    }
  },
  "source": "mcp_registry",
  "summary": "Inspect servers, storage, networks, databases and billing, and start, stop or back up servers."
}

What the leaf hashes

{"body":"56f6f67e71913738b943357fda8920b4176d3c7d35864a9c13e5bcb5839ce5ab","id":1005602,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261581270414,"prev":801003,"subject":"mcp_registry:io.usefulapi/upcloud","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x19e10cd28dabb04c7759ad944884261a07375feb2b555a036e49691fbe248953
2. 0xf154a85d57ed0af8d8c1e254be21cf18fd986f2c028c21e001c4b64ff17cd17a
3. 0xc9227437765e3ec8c6eac056d1ccc8a1f23e377fa9eaf38b72b0538a8f8573d8
4. 0x93a77ecd622aaec7d4ffdd7065c1ffbe117c919fc9dc64a138010ab715a99609
5. 0x839a92369241359a2a281fdf20d3c4626236598a04ecab266e09a123b810db66
6. 0xcdc98e42c6cab659e34ef6c6c3404098134a23c414d949d1b1b5daacd5b9502c
7. 0x6b58952fd7e6bf38fe90ee6d65f62df7ea3af3cbdef9212da3821b4adb2299a9
8. 0x77194dfcc3560198073b5f73728956b66a5e5434e33bf39c0b0b8cebbb862250
9. 0xfd37a98481d0b46453ac41e6df6e0da775cad9663059f07232ce520ba6d86b09
10. 0x2f8a45adef23f30f079572d3e432b5c4039db9aa4cc5a5b45b35aadd1a3aa0e3
11. 0xee103eb7685bf74d56f50ec4b97eb80fb998db4a638cfdbb6cb949b5b3962899
12. 0x8671d007f0b597595503daeb7a7d5abaceef2924200f7955f160d0386d7504ec
13. 0x7f222e37d629c9863b5d506c46d25162bced2327b9c0a87b616ff7daf7da3430
14. 0x084c8874a1d9f8527c9c50048abe328afb50aa4926cc4b9639898f00eef5101f
15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1