Evidence row 1225957

What was observed

{
  "endpoints": [
    [
      "web",
      "https://apify.com/sumitr_mardy/youtube-scraper"
    ],
    [
      "mcp",
      "https://mcp.apify.com/?tools=sumitr_mardy/youtube-scraper"
    ]
  ],
  "name": "YouTube Scraper",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T02:24:24.943931Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T02:24:24.943931Z",
        "updatedAt": "2026-10-30T02:24:24.943931Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public YouTube search, channel videos, Shorts and optional video metadata. No API key.",
      "name": "io.github.sumitrmardy/youtube-scraper",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer <Apify API token> for clients without OAuth sign-in. Get one at https://console.apify.com/settings/integrations",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.apify.com/?tools=sumitr_mardy/youtube-scraper"
        }
      ],
      "title": "YouTube Scraper",
      "version": "1.0.0",
      "websiteUrl": "https://apify.com/sumitr_mardy/youtube-scraper"
    }
  },
  "source": "mcp_registry",
  "summary": "Public YouTube search, channel videos, Shorts and optional video metadata. No API key."
}

What the leaf hashes

{"body":"f74b6643c5df4af299b754db86793341ef3e8dd96fbad89d12e5d2d61ff537c9","id":1225957,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793330091481778,"prev":null,"subject":"mcp_registry:io.github.sumitrmardy/youtube-scraper","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. 0xeaab92b4d14de934aa430246d505b90ffd786eab75c4cfa685d6870682edc266
2. 0x72aad3295fa0113695cca34c6ffc9a9b740178babdde6dfa4fd59771896c6fa5
3. 0x1c03188ac3b8fd072fae212ee44f97d320eb30a1df5c445a50ea83bc9ce7d818
4. 0x4fbd8169fc8c9a7ac6de7dd0ad9bcdfa788a6b440bd78db2ef930895c2359d4c
5. 0xefb3d3660a78d510b0614b8ba922d5b10f1e31c3e01206f33292a6d35181fd35
6. 0xa493bf21acb667bb5fce17e146eea88dd3b0b36deabe54d6cbf2812fb15fc041
7. 0x4d2485c721258245cf254cdaf9c596587b653eaa8000c6ca990c8b9078d04de1
8. 0x9bbff6d40162444077f1490730113db584a474c2d9f07113993bf56ac1b19492
9. 0x30432f6687e818e3e1c0b3cd05e65c8d5cffc7d340db63e9f8a42eaff26080e1
10. 0x61f5e187032830c1f9f516042380c0edb2acc3a67432fda1f52afff5b587d771
11. 0x38a3fecf649c067ea1d18b9a746af15e219f5ea8d36acded9338cd28ab6be0c9
12. 0xe5f8c17278e81ddde333bbccdbfea3369626806ca04d92045aa35c0b397708b1
13. 0xe74b8a5bc06a9232ee8afb3c06edda55c8b71304b37e8d1a772d97f50d4d5d01
14. 0x480837169e0b2dae12e25a5963879f1d41492816181ac128eeca59bf75b8d55d
15. 0xea7df1002501052c124b5aed2b1a5df3d59be54394c6a8539c86fad1df339a9e
16. 0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
17. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861