Evidence row 56079

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.prospeo.io/"
    ]
  ],
  "name": "io.prospeo/prospeo-mcp-server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-13T10:51:53.224603Z",
        "status": "active",
        "statusChangedAt": "2026-10-13T10:51:53.224603Z",
        "updatedAt": "2026-10-13T10:51:53.224603Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Prospeo: Find, search, and enrich people and companies with verified emails and mobile numbers.",
      "name": "io.prospeo/prospeo-mcp-server",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your Prospeo API key. Get one at https://app.prospeo.io/api",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "PROSPEO_API_KEY"
            }
          ],
          "identifier": "@prospeo/prospeo-mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.1"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Prospeo API key. Alternative to OAuth for clients that don't support it. Get one at https://app.prospeo.io/api",
              "format": "string",
              "isSecret": true,
              "name": "X-KEY"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.prospeo.io"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/prospeo-v2/prospeo-mcp-server"
      },
      "version": "1.1.1"
    }
  },
  "source": "mcp_registry",
  "summary": "Prospeo: Find, search, and enrich people and companies with verified emails and mobile numbers."
}

What the leaf hashes

{"body":"ff4dea8481bcf52355a9ee33c805c2579a093a289fb5fde14b0cd80c47b4fc63","id":56079,"kind":"listing","method":"baseline/1","observed_us":1793025436492872,"prev":null,"subject":"mcp_registry:io.prospeo/prospeo-mcp-server","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. 0x35935cc72e5c64949c8d2e2b350268a88d75e099ff0a25c156abfe8f83487fe4
2. 0x98f623d7f2eb82cdd618785cc670ff43570580c2bd753675f12e7470ee39d3f1
3. 0x086f4cc5c58276e1085efbc0fbf48d5c09740355700cf83b2e249ee415b243e6
4. 0x6aff74b5241abf4a77fa2ff38f05414454d3e1ba10e4b7a9b9716b898b19310f
5. 0x5ee6f7cff785ee1823dd11c1ace3967f6b9919714fd01a6c3946fb8ca95e8bb3
6. 0x28d52cfda981d950c23ded4050d64a96a044d2d166a4eb6d76462ba0c0490773
7. 0xb1353b6d5bb061860d357544a6e2c7afe9d38c5dc2d01f34afaaac7fbead13e2
8. 0x9e815fbb1101f1b37fabc6d4cc0e69463e49ebd6cb8f1ed87eeab29d6b646c9c
9. 0x22c6c669d925fab3e5126f017569e4787de0c18be4729cfed8f8720fe174c47f
10. 0x36bec804120016062991795b06589946d6f9108ba9f84ace37bda5ef8cca7e6d
11. 0x30ae64b0356d2a2933965306373f46f4bf64268b5a265594ef3370f079c19d92
12. 0x992ab7416b80cd368936c788f743fd3ea4576a49e22c75ab0262abf692f8ed6c
13. 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae