Evidence row 58847

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.fenn.sh/mcp"
    ],
    [
      "web",
      "https://fenn.sh/"
    ]
  ],
  "name": "Fenn",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-18T22:57:32.196477Z",
        "status": "active",
        "statusChangedAt": "2026-10-18T22:57:32.196477Z",
        "updatedAt": "2026-10-18T22:57:32.196477Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "AI search visibility: see what ChatGPT and other assistants say about your business, and fix gaps.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://fenn.sh/icon.svg"
        }
      ],
      "name": "sh.fenn/fenn",
      "remotes": [
        {
          "headers": [
            {
              "description": "Your Fenn API key (Fenn → Settings → MCP, https://app.fenn.sh/settings/mcp), sent as 'Bearer aeo_sk_...'.",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization",
              "placeholder": "Bearer aeo_sk_..."
            }
          ],
          "type": "streamable-http",
          "url": "https://api.fenn.sh/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Questera-Marketing/fenn-mcp"
      },
      "title": "Fenn",
      "version": "1.0.0",
      "websiteUrl": "https://fenn.sh"
    }
  },
  "source": "mcp_registry",
  "summary": "AI search visibility: see what ChatGPT and other assistants say about your business, and fix gaps."
}

What the leaf hashes

{"body":"6f34499321329cb5e7dfa1a2f38cd15eb8ceba4bcec7f22c049b94294049ba5f","id":58847,"kind":"listing","method":"baseline/1","observed_us":1793025444846965,"prev":null,"subject":"mcp_registry:sh.fenn/fenn","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. 0xe2f8839eba0cf3a53b2c2eb9fd9f48e98dae4c3008649153f1bd2a673883c980
2. 0x01e55c2f7226714c126d395c9c38e8ee0b247da988f8ad556da3dc7cd91b1281
3. 0x3d98161cdb42b946a8863d9db9fe706f6374a79c53381fe3aca1a8a6df37617c
4. 0x6d921efb588cd37ffb6540dd5dc84145bc3300659c3a4ceb3cf6f31559265290
5. 0x005580869339f7dc88065f8530680c46fc2a24c43c5912abeaf181fcd4d36690
6. 0xc10d74057a286eeeb4eb5b869c430f21e69cf669bb765d635bdbc4bf42818c71
7. 0x908f6c9e1eac15444e3200c9c57fa4dd5fa9a091590050ab003fe7161d37be44
8. 0xbc94786cbdd3a1ecac578614720b6c8ea014f8325ec8d4468819543dd00221bb
9. 0x5c7eb6ae3cc0d3a86ba7b53744b81a3ba31a82de62be19ca8fc901443f5be623
10. 0x5692ec6ba832f6cc4dbe53481b47f761ef42ae1d89759bce2e5e78dfc6a18191
11. 0xdf3f95c9d849961694a4ee89abdfac5cbfb97e2ba08a6ad3eefe16691598b4f5
12. 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae