Evidence row 1249563

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": "2026-10-30T12:20:54.354833Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T12:20:54.354833Z",
        "updatedAt": "2026-10-30T12:20:54.354833Z"
      }
    },
    "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": "1.17.1",
      "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":"055822f12dd73d3a6a562450e66b501125dc73064c4266405ee18944e4b193b4","id":1249563,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793366121992378,"prev":1025621,"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. 0xec3297c89a47cfa3ee5f556b0c2c5fba6544c520ba23bfc2c4f69fd1b3963b0c
2. 0x030e963ce39e63102ae8fd68dff06164688ee8c040a17cda2e6687bad1d66127
3. 0x02d2645abe89b335941b37bd215bfd795afa555b9acab93f3bee6ceeb0808216
4. 0x6e4f47eb8ed84cd77eb9e56e3d87fccc65f271e9e0fac7515b2047c7948cc5b3
5. 0x0d4fd47210dcc563f75ecc0bc05a2bdcb7020e5bf5b927b3d6419f2794b8b26c
6. 0xbd9524a745ab8baf8ff52796bdde3a70a09eba810aa023086049d4f0f8ff782e
7. 0x21fef1023cbb34f59c93fc1526b098fd737832b1d0c992832aadc1d90b8a9a15
8. 0x150e745d5c5868f4a654a2e7e587633d6ac8dbfaea154ee598f52909294ec50a
9. 0xb09c55c6559d54c563f6cb91724748d1c1de4250c1cc4b92f7afa9c51f75c420
10. 0x27df256061a37c64da4b8473fbf1d514b4259605dcb23b3638ff04ae959834ba
11. 0x686d017bffd8bb3a0ca896b687ce4d4f20799c75c84b2b7ebc8fdb5d2f62be28
12. 0x2908b57ec5863fc27e3649606b46ec5a2818a2464f4a19174c020d4fd8780e06
13. 0xe74b8a5bc06a9232ee8afb3c06edda55c8b71304b37e8d1a772d97f50d4d5d01
14. 0x480837169e0b2dae12e25a5963879f1d41492816181ac128eeca59bf75b8d55d
15. 0xea7df1002501052c124b5aed2b1a5df3d59be54394c6a8539c86fad1df339a9e
16. 0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
17. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861