Evidence row 1257551

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": "2026-10-30T15:15:59.397484Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:15:59.397484Z",
        "updatedAt": "2026-10-30T15:15:59.397484Z"
      }
    },
    "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": "1.17.2",
      "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":"f0f5fb8a333c1cfe38aa9878241e7fae45d4ea7b23cc731faf47b98e5d6aa823","id":1257551,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793376929254197,"prev":1249563,"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 2026-10-30 (243099 rows).

1. 0xa0d7eccf515753260a0bd332e3f527e92129501bb67ee313525dd52726fd296c
2. 0xcb7f2d16b1db5a757ed7a09d78d0f24e0c4ef8e08ce44c29b830fd987d000ac8
3. 0x406628b47d17ec1213e4ecd85b0f1647b0a7e548e1d4d34963cc7f6b6b7c3180
4. 0xb3ef0bd4ef8e08d1693f19699e9845e2cf7ea1b9ccd5e0e3b57fd6597e5d9492
5. 0xceb2dad7c6bd16a9a635f0481c20a72f4283f226cbdaf78edf69c5c6c10362cc
6. 0xbd2fbb6e061f6352ca4fd8b83f3f3b481059f6396445a79a7d57cb479acdd56f
7. 0xdc7f0f9d08f266e9914f2131847bb74b9101f4a9ad4ed45066bfbe0fd84dd2dd
8. 0x07133f48d37351bee9ce76821e7f257eb63aed7d8a2c0fc4f9bd3b64b330ed3a
9. 0xab9640e281af2f184b6f22cdff06b6826c5b32355020c5c30447f45d60d99138
10. 0xfc8fac678bd612ea6420dca351b305c33c755f5fa36910ed82c3be2fad96e683
11. 0xf05fb362384d25b993e8e7d8765bedf27158e813b9e983aa05efb5abc2a4c4f5
12. 0xe8456fde7c82095dd536981ac0646d7cddd340162ca0a0ed5c7615790b0ed9b3
13. 0xa4ef8b242e17e00395357e2457bc5040c7d94e42e7d8cb8e331ba687e9002650
14. 0x1eeab2b7eb6c0e44e79a2d3d5d5f63d9c0f269f286347cee11c002d3e7c1c75b
15. 0x11b43ed362a2fd4976e11eceb94ee4b7edbaf6823474ee1c36489f8f0a0496c4
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861