Evidence row 1255658

What was observed

{
  "endpoints": [
    [
      "web",
      "https://fairvalid.com/help/mcp"
    ],
    [
      "mcp",
      "https://mcp.fairvalid.com/mcp"
    ]
  ],
  "name": "FairValid",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T15:02:13.08304Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:02:13.08304Z",
        "updatedAt": "2026-10-30T15:02:13.08304Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Verify emails, track verification jobs, read results, and check FairValid workspace credits.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://fairvalid.com/brand/fairvalid-icon.svg"
        }
      ],
      "name": "io.github.moonlitnayeem/fairvalid",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.fairvalid.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/moonlitnayeem/fairvalid-ai"
      },
      "title": "FairValid",
      "version": "1.0.0",
      "websiteUrl": "https://fairvalid.com/help/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Verify emails, track verification jobs, read results, and check FairValid workspace credits."
}

What the leaf hashes

{"body":"01c56d9fb5ba70c7c009a734648545c1d96e2f35bb84f0d6db9336b1f3d8e9f8","id":1255658,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793373326334366,"prev":null,"subject":"mcp_registry:io.github.moonlitnayeem/fairvalid","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. 0xa4241e865847647c2f9f5548431a566654ab6e7b4c281e5dcf01b0ce863b4b38
2. 0x8c9c7f0ec0aea7fb4727efdec1bf5af9a5554aa9cc9b6c2b43d28bf88639c5c7
3. 0x9a3477a9c78f541dcc40896206bd6a55a51b41d10fd26f305ef77b467a3be8aa
4. 0x2ec7e61ae37d4fbbffba9a0fdc4a02627cd1c6507048ba285ee8ff38bf02e2a1
5. 0x23290514474ed19b1da722bd4d8fbd63d4b7b068cbe7d6ab09ec1468a1ae5fbf
6. 0x49322db52ca975894c24b1d6697ef729c322594450bc7a5c47baf459526fb237
7. 0x71e08260eb77923d7a77b6112280ff55346063660f2bf429c03621eb7d22b2b9
8. 0x2b584cd23213e1f3ae921693cbbcc4b3425aa22e54a0bb4827cb4512a5b90c3e
9. 0xbb6d6cc3a88535e6dca81460fe38462f1c68021fe59cf8d7baa3daa40d88fc72
10. 0xc0ee657e9db62eb0fb4c59b1a2ae4732d1375b6652a2bb20c9a9421546185c90
11. 0x441dd4eaca133f54ba2a00d17a1b99b96964ee3e9c9ce935c11fc4fe428edb9f
12. 0x87cd233b723532856630fb5df2ad521ed7322e91a7197b20eaffb92da234f5a0
13. 0xa2b1de1ad77c2c402e9780077d54e1e375f0df615775330ca3b7f3a0ca384ce1
14. 0xe11a711cdcc033b4d3ff4f10f0568bda761703429a7ddfbf68a7fbd1d22911ff
15. 0x11b43ed362a2fd4976e11eceb94ee4b7edbaf6823474ee1c36489f8f0a0496c4
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861