Evidence row 52076

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mailvett.cybermax-tools.workers.dev/mcp"
    ],
    [
      "web",
      "https://mailvett.cybermax-tools.workers.dev/"
    ]
  ],
  "name": "Mailvett: Email Validation API for AI Agents",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-25T22:44:13.001931Z",
        "status": "active",
        "statusChangedAt": "2026-09-25T22:44:13.001931Z",
        "updatedAt": "2026-09-25T22:44:13.001931Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.",
      "name": "io.github.shawmena-dotcom/email-validate",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mailvett.cybermax-tools.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/shawmena-dotcom/product-factory"
      },
      "title": "Mailvett: Email Validation API for AI Agents",
      "version": "1.0.0",
      "websiteUrl": "https://mailvett.cybermax-tools.workers.dev/"
    }
  },
  "source": "mcp_registry",
  "summary": "Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict."
}

What the leaf hashes

{"body":"db246f295d500ee36ebdae46c30fb3c28024cd8f95f88cc69f83bc20cf2c0e44","id":52076,"kind":"listing","method":"baseline/1","observed_us":1793025418982469,"prev":null,"subject":"mcp_registry:io.github.shawmena-dotcom/email-validate","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. 0x861baace78029c8621023b80c3a3284927fe1f5b00971c6ffa40eb5bf5368899
2. 0x8f0cfb7b8fd3cd75ea2fec70d2dd463b230fbd86895ad53a898f40019daaa083
3. 0x151f468b416ee49de98ea3ced01a2710c400bba20481d57011f144595369f82f
4. 0xf4181a451145ad544871dc9f4528f2a316a1f293de000f078f1f074e1ec0469e
5. 0x577e19f461d9a2f49ec8528427fbfecbe16a2c8b9fd76ed51c3156d502625054
6. 0xba08cb492ecd1a5acbba2258f4a7474d95b14e1dc6a760559c0e1bcf53a55b78
7. 0x8eabbc9128aa18c94ab2de294a5e6795288dc39a380b323fbe9b1e9b861e5d06
8. 0x3ae5bb81a4f335d3465b38a5ae187acd5d3385f143d94c7072343c98653c2f2b
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