Evidence row 1057721

What was observed

{
  "endpoints": [
    [
      "web",
      "https://apify.com/lineagersiui/sitemap-url-health-checker"
    ],
    [
      "mcp",
      "https://mcp.apify.com/?tools=lineagersiui/sitemap-url-health-checker"
    ]
  ],
  "name": "Sitemap URL Health Checker (via Apify MCP)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T00:04:54.476398Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T00:04:54.476398Z",
        "updatedAt": "2026-10-30T00:04:54.476398Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Check sitemap URLs for 404s, redirects and noindex. One Apify Actor via Apify's hosted MCP server.",
      "name": "io.github.lineagersiui-boop/sitemap-url-health-checker",
      "remotes": [
        {
          "headers": [
            {
              "description": "Your own Apify API token, sent as 'Bearer <apify-api-token>'. Runs are billed to your Apify account ($0.0005 per URL checked plus Apify platform usage).",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.apify.com/?tools=lineagersiui/sitemap-url-health-checker"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "mcp/sitemap-url-health-checker",
        "url": "https://github.com/lineagersiui-boop/apify-output-checks"
      },
      "title": "Sitemap URL Health Checker (via Apify MCP)",
      "version": "1.0.0",
      "websiteUrl": "https://apify.com/lineagersiui/sitemap-url-health-checker"
    }
  },
  "source": "mcp_registry",
  "summary": "Check sitemap URLs for 404s, redirects and noindex. One Apify Actor via Apify's hosted MCP server."
}

What the leaf hashes

{"body":"0c2d6a01c1addd827a8a0df1e42346feb8bb2c3ea5ced0dd979e634c225fba14","id":1057721,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793319288187928,"prev":null,"subject":"mcp_registry:io.github.lineagersiui-boop/sitemap-url-health-checker","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x19d6f643157e79ab4ae4bfaeadfca5e9e3e56cf818c2b5d65e1443d0410a0e8e
2. 0xf705e93242b5dc840d4dfa22e84c4cd88d1f453815a7128b2d153116128c4c35
3. 0xdea967db15a1fdc5b715d235872a8f971b565a5716b798fec614986a2f75e8e5
4. 0x4a95829a2b1b5baac1db56c50f0e1e08dfeab3eabc4e01fed4dd99a2f8b38849
5. 0x5f6a8a649f0cde1173184df555bc4a36f85ad96890db50a4c156db9110463c03
6. 0x1de8d6edc093922cd2a2f058e6d4212f2c6d643114bfd84ab60ba010121420c6
7. 0xcf979da190cd67f2d613c968fa95e5629b48179a74d07e1bc34e061c658811fe
8. 0x5945f23bf8453c81cb038ccee1ec3f83565baf7a624172726952b650ce484840
9. 0x55d8e3524f330edc6a479e944551b3b47bc18b6f997896be7ca98aef86fbd4c4
10. 0x3ca92b3de408f6e9b54fea6c1311273b8c4e52430f1bcfbaeff850f12cabd640
11. 0x38153ac194960624792b136187ea547e802e5b6a8a4208e7e0151f792cd60630
12. 0x89076603779d1b764b9acbbae78704aa1376af2fde011a1d4eda25c7e974337b
13. 0xcc781b06455328640253147765ef02c8541003dffa454414609352f2328b2b27
14. 0xa25de97dbaf2a3b2e2808c2011eada63945b08a93d4bb9a6253fb7a136aa5dac
15. 0x0313631fba69cc31784d20beec069335df13219f8a8a8a8831740bca4d4aa0a0
16. 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861