Evidence row 1541230

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://fathom-analytics.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/fathom-analytics/"
    ]
  ],
  "name": "Fathom Analytics MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T21:44:25.767841Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:44:25.767841Z",
        "updatedAt": "2026-10-31T21:44:25.767841Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Query Fathom Analytics sites, stats, current visitors and events, and manage sites and events.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/fathom-analytics",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://fathom-analytics.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/fathom-analytics",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Fathom Analytics MCP by usefulapi",
      "version": "1.21.0",
      "websiteUrl": "https://usefulapi.io/fathom-analytics/"
    }
  },
  "source": "mcp_registry",
  "summary": "Query Fathom Analytics sites, stats, current visitors and events, and manage sites and events."
}

What the leaf hashes

{"body":"70d57609cf7d008c252cef0096bc8d0314f94514fd94a80b783250c42bd2cdaa","id":1541230,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485022487557,"prev":1537818,"subject":"mcp_registry:io.usefulapi/fathom-analytics","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x38f5b4f54c6310d9507660914ab846f8c242342dedcb62c7d5f0b4b885a5012b
2. 0x72654e289c7331987579ead323886acbcf37028e71b4362e7b3db2e8a9753bdc
3. 0xd7184198e508ec28cf74694d9eaef8fdeba23de3ab0abf2e308a435bb5db82fd
4. 0xe94af96334852f2cc7f95ed2c3bb6e702bd4ac4abe0ef6a61d3d30f18e5a45c4
5. 0xcd3ddd61f4a1368dcba046530d48633892e06ba0c262c54d44eb74aef43cc3c4
6. 0xec44391945e6e4dd4ef1e5f79c4a9dbea4f12d911c7683b9a506bce6b280ee10
7. 0x88fc61a83e36883ad697ab757d6d666ec410a27091ef58a6778098095c9ebeac
8. 0x4387dcd6ca79ee6eaa3907a4e738ee09b189e45805605d5e6068c8d16c8fbcae
9. 0x4a5dceeea0fdc54e7ada56f86f29ef2ffcc4ade647be8609a58d0d5009403474
10. 0x46d9a883c37dcc8d1fb1a45e812a3239b29b82cb643eb636b6cd0fbe1fc943ba
11. 0x1e7a85899959ad55888a8f1490757e91f69b2c66f7ae783b452fe35e24eb743e
12. 0xc7de2e4ecbadc326b5b47f5b541eade3039b97b88b1d494c5b72224e62dbfa74
13. 0xc08a95432ee62dd58cb3728c1d0459085d8413489549424626ac5b39a364bbf4
14. 0xef0d1fd5544fb725719e2c1f829863138c2a1d7485e7f69d488a1dddb98843f6
15. 0xc712f139a437e96ecb98a6d83c47c29921720c39ba2e7e94f4973de043fb567c
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0