Evidence row 55919

What was observed

{
  "endpoints": [
    [
      "web",
      "https://docs.mailtrap.io/guides/ai-powered-integrations/mcp-server"
    ]
  ],
  "name": "Mailtrap",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-01T09:30:59.618011Z",
        "status": "active",
        "statusChangedAt": "2026-09-01T09:30:59.618011Z",
        "updatedAt": "2026-09-01T09:30:59.618011Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Official MCP Server for Mailtrap",
      "icons": [
        {
          "mimeType": "image/png",
          "src": "https://raw.githubusercontent.com/mailtrap/mailtrap-mcp/main/icon.png"
        }
      ],
      "name": "io.mailtrap/mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Mailtrap API token from https://mailtrap.io/api-tokens",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "MAILTRAP_API_TOKEN"
            },
            {
              "description": "Mailtrap account ID from https://mailtrap.io/account-management",
              "format": "string",
              "name": "MAILTRAP_ACCOUNT_ID"
            }
          ],
          "identifier": "mcp-mailtrap",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.9.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mailtrap/mailtrap-mcp"
      },
      "title": "Mailtrap",
      "version": "0.9.0",
      "websiteUrl": "https://docs.mailtrap.io/guides/ai-powered-integrations/mcp-server"
    }
  },
  "source": "mcp_registry",
  "summary": "Official MCP Server for Mailtrap"
}

What the leaf hashes

{"body":"bca417ba24248dd519c648de4d6abf35ebdd7d473aba0f6935e32db06403f51e","id":55919,"kind":"listing","method":"baseline/1","observed_us":1793025436288078,"prev":null,"subject":"mcp_registry:io.mailtrap/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. 0xd4e606c6cc62c24cbe294f7944ed9e005daf4b72242db5fa9d8ad6b510350ae8
2. 0x72624933da98fac22ee7b6739a421df141d7dd61a41805be2a403c354b614e40
3. 0x4c1298332f9a5ebc40f3974e61609909fa9aa5915c000ab505918745d859640d
4. 0x771d39d8cac179b20481dfac2e4490e879dca8497b2746e3a904024a311b46e9
5. 0x4635099d83c5d8f736d02b17029eeae3f32b458adf19174f3d79f2b11f58e7eb
6. 0xe6126d3fb2e63c1b6b6d7dc86268e09b3ed69b29f6069634f4ac8e89d57396e4
7. 0x1e04f6197645b58aa34b2a45996d47c605b81e90fa0eed54cd21d331c242d6ca
8. 0x3f7eebcd82f7b1196cb9ad77b058bc6456a2ac81d63612ace4315eaa67d22812
9. 0xd574190c8f34f0f722f5ae9a12e7d965573611bd86afd47858cff27cb0537b74
10. 0x692eeb197968cd5781b6a621b2983348b30fee6c6aea503398abf2207d9af77b
11. 0x13af2618b202e3256bff92107d30a646eb897d2992ea1f3e08e75bf4bef84c31
12. 0x7026808261896a203198354548e5e8cabce4a06e89d077c172084841b47ae119
13. 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae