Evidence row 55275

What was observed

{
  "endpoints": [
    [
      "web",
      "https://emailfinder.dev/"
    ]
  ],
  "name": "io.github.xinxinhenaixin/emailfinder-mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-18T08:38:11.738097Z",
        "status": "active",
        "statusChangedAt": "2026-04-18T08:38:11.738097Z",
        "updatedAt": "2026-04-18T08:38:11.738097Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Find verified professional emails by name, domain, LinkedIn, or role.",
      "name": "io.github.xinxinhenaixin/emailfinder-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "API key from emailfinder.dev/dashboard/settings",
              "isRequired": true,
              "isSecret": true,
              "name": "EMAILFINDER_API_KEY"
            }
          ],
          "identifier": "emailfinder-mcp",
          "registryType": "npm",
          "runtimeArguments": [
            {
              "type": "positional",
              "value": "-y"
            },
            {
              "type": "positional",
              "value": "emailfinder-mcp"
            }
          ],
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.3"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/xinxinhenaixin/emailfinder-mcp"
      },
      "version": "1.0.3",
      "websiteUrl": "https://emailfinder.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Find verified professional emails by name, domain, LinkedIn, or role."
}

What the leaf hashes

{"body":"5146daf661dfc721ca0a3e0d36533b2ddd2166fa65e91ea6e0e877de0b5cb97d","id":55275,"kind":"listing","method":"baseline/1","observed_us":1793025434680452,"prev":null,"subject":"mcp_registry:io.github.xinxinhenaixin/emailfinder-mcp","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. 0x862877e25570ff3d5f6472e096c7fa544ace825b308513f041516509d8a55156
2. 0x1aece74076b9a5bb1997d27c108bde4f2fd5032bca53ea7d3a71b107513b5b21
3. 0x8c3c4cd984a703c65daf89af0af53fced5e4ffe607fcd0e60a987c65435d6871
4. 0xf2978e45099e5ab7134b692fcc1cf81f8856601fd6a1d67117cec3b7b897060e
5. 0xf042a8e9bf3e999693d1fe11b8728b7ceacce14681ed60ef05ebc5a302632cdb
6. 0xca74312c7d2e5c78b2075b81900939378bff0a0d2f11aa4dda8541262ac4ed42
7. 0xb1d8603c87c404d362872cf2200ba1c1c8f6f56c411815d82f531b343e864246
8. 0xaa644cdc7aae2538f9860d131147da59759cd9ff92cd8fb1a2d8177445e5633e
9. 0xd5e7fe5e22d0f721add84c87198cf47b769770c1756b2a9721525c366e108dbc
10. 0x0d847b9eb30e194e701d2d4f8af4f34ef43f6c033fe5e001b93f122bdbea7c80
11. 0xd6d2fb435c815b0341c19086a636cc9a706a6129405e2030054a243942b686fe
12. 0x146f43471a3bde6d8a04e87b6afd3ee6860c6e38a009f86aee705ce722b67748
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae