Evidence row 41426

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://ai.futureproof.work/.netlify/functions/mcp"
    ],
    [
      "web",
      "https://ai.futureproof.work/docs/mcp"
    ]
  ],
  "name": "FutureProof AEO",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-28T01:09:20.846032Z",
        "status": "active",
        "statusChangedAt": "2026-05-28T01:09:20.846032Z",
        "updatedAt": "2026-05-28T01:09:20.846032Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "categories": [
            "seo",
            "marketing",
            "analytics",
            "brand-monitoring"
          ],
          "discovery_manifest": "https://ai.futureproof.work/.well-known/mcp.json",
          "free_tier": {
            "calls_per_day": 5,
            "endpoint": "https://ai.futureproof.work/.netlify/functions/mcp-free",
            "questions_per_day": 15
          },
          "tool": "manual",
          "tools_preview": [
            "track_brand_visibility",
            "get_visibility_report",
            "list_my_brands",
            "run_geo_audit",
            "compare_competitors",
            "get_question_breakdown"
          ],
          "version": "1.1.1"
        }
      },
      "description": "Track brand visibility across ChatGPT, Claude, Gemini & Perplexity. Scores, competitors, trends.",
      "name": "io.github.mattyb12345nyc/futureproof-aeo",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer token in the form `Bearer fp_live_<64-hex>`. Get an API key for free at https://ai.futureproof.work/settings/api-keys. A no-signup free tier (5 calls/day, 15 questions/day per IP) is also available at https://ai.futureproof.work/.netlify/functions/mcp-free.",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://ai.futureproof.work/.netlify/functions/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mattyb12345nyc/ai-tracker"
      },
      "title": "FutureProof AEO",
      "version": "1.1.1",
      "websiteUrl": "https://ai.futureproof.work/docs/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Track brand visibility across ChatGPT, Claude, Gemini & Perplexity. Scores, competitors, trends."
}

What the leaf hashes

{"body":"7225dedea828faceb569178e86f5bd955ecce07ee0b9eb8f5bf443992ef095c0","id":41426,"kind":"listing","method":"baseline/1","observed_us":1793025399651120,"prev":null,"subject":"mcp_registry:io.github.mattyb12345nyc/futureproof-aeo","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. 0x41fe2769e31b908df94bc79ca4d62a065b38acc973e366bdab1ab77ea58792ea
2. 0x4d628a8198cf56e05b607862c4093f1beb11cc13fdd8d16063acb70e5b9767c7
3. 0x1329ab4a0272db99d1a0b81bce7b40a8fe8499bbfde629ebd5d4b950d2e1d67d
4. 0x25fdf44b23ec90bf54f21a3baa51b7965c059b493d01c1b7822dc54030610fbb
5. 0x9db5853645dc5b8b47db4db942ebe7db40bf665d93dcd752150acd02ec678664
6. 0x2a176e921b41420cdf613e5c658cd20099c0fa68432fc59e9764831ee3d3f402
7. 0xf48aebd79679afe630434223e9e16dc072f311b83a46dab512ea4be35db28c78
8. 0x5b24de25e0efbd884f8044e6997cd406ced1524715287b3bc1f1241717da28ad
9. 0xe4b55fb5554028f40e1fa2447d497ac34765aa2f6342a542f4bd2ed3677ec55b
10. 0xfeffd663d71e06910d19eae83256a9e7825e132ad736c20f6e71e3ac2dec7d86
11. 0x40430b285418db6d3a5a2c626d90ef47fc069d45eb9e4fbee49da2a4e637758f
12. 0x58f4330f9ac32da273a2a76d85bc0768d037638cddbd3d1f09d9b64094bfd942
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae