Evidence row 800633

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://castle.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/castle/"
    ]
  ],
  "name": "Castle MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T20:04:45.485216Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T20:04:45.485216Z",
        "updatedAt": "2026-10-28T20:04:45.485216Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Investigate security events and manage the allow/deny lists an analyst acts on.",
      "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/castle",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://castle.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/castle",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Castle MCP by usefulapi",
      "version": "1.27.0",
      "websiteUrl": "https://usefulapi.io/castle/"
    }
  },
  "source": "mcp_registry",
  "summary": "Investigate security events and manage the allow/deny lists an analyst acts on."
}

What the leaf hashes

{"body":"9b1b7b4840959cf71baab927dec814a44763ac376bc146fd68f6155a32a06d67","id":800633,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793218350641076,"prev":795611,"subject":"mcp_registry:io.usefulapi/castle","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.