Evidence row 23750

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://qqq.ee/mcp"
    ],
    [
      "web",
      "https://qqq.ee/en/mcp-server/"
    ]
  ],
  "name": "QQQ AI Visibility Checker",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-17T08:15:51.36578Z",
        "status": "active",
        "statusChangedAt": "2026-10-17T08:15:51.36578Z",
        "updatedAt": "2026-10-17T08:15:51.36578Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free AI visibility check: can AI crawlers read a site, and do ChatGPT, Gemini, Perplexity cite it?",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "400x400"
          ],
          "src": "https://qqq.ee/qqq-icon-400.png"
        }
      ],
      "name": "ee.qqq/ai-visibility",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://qqq.ee/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/meelis545/qqq-ai-visibility-mcp"
      },
      "title": "QQQ AI Visibility Checker",
      "version": "1.1.0",
      "websiteUrl": "https://qqq.ee/en/mcp-server/"
    }
  },
  "source": "mcp_registry",
  "summary": "Free AI visibility check: can AI crawlers read a site, and do ChatGPT, Gemini, Perplexity cite it?"
}

What the leaf hashes

{"body":"4358ccbe6223deeb1aa16125b745fee96aa91e098b191e543578d7941a52f510","id":23750,"kind":"listing","method":"baseline/1","observed_us":1793025351450088,"prev":null,"subject":"mcp_registry:ee.qqq/ai-visibility","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x03cc2d87690f0057b3fd1cbc566da11b0e44527d4d962ae1d70e635446965804
2. 0x62c81024f05e9ba4c550c7ac3beca99a5a8a90981d93247d50b9b860fbb6215c
3. 0x3698e678ac4d8387bc123b31536abf4bbd24ea3e92bcbd6e97ec2277c65e7e34
4. 0x56b996ab0edd48c29c3e7fbe85f11e9d1ea3b530e6578e44119b02e545f4e895
5. 0x5924847b17808264d169b199b3d780818bf024bb0226a7141cd7a41cbc01ecb0
6. 0x7fb6d36a2c48d97a5ab082dbfe368962a4649b5d6ab31f40f18b7b7de915d24f
7. 0x7c2e98110c4e6b3a40dbe117f578f2fad820b035ef9392bbdcef27e74c5ff810
8. 0xc69617fce9c8b8cbfa7c851305020bd5cedb2a5a2fd62e64f58b31344e65ba15
9. 0xe95980e57b9f67f38d56253d1f45962fd4fc8579bcf5c1a812e4e879917c203a
10. 0x1f18e0b2e922935cd8cf72485fb2b121046aa17f2946bfa3d06b3e3837120a98
11. 0x0dadbaadc61f6ee6be4586a11afb533e54da3f5fef5c8ec2ecba1bfa573ce6d3
12. 0x23033d81d9f4be06225e4276d276e0e8e02abc173d156a1b9a8fd5e4803ad199
13. 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae