Evidence row 21122

What was observed

{
  "endpoints": [
    [
      "web",
      "https://themesic.com/product/rest-api-module-for-perfex-crm-connect-your-perfex-crm-with-third-party-applications/"
    ]
  ],
  "name": "Perfex CRM",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-06T15:04:08.462945Z",
        "status": "active",
        "statusChangedAt": "2026-08-06T15:04:08.462945Z",
        "updatedAt": "2026-08-06T15:04:08.462945Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read and write a self-hosted Perfex CRM from an AI agent: 148 permission-filtered tools.",
      "name": "com.themesic/perfex-crm",
      "remotes": [
        {
          "headers": [
            {
              "description": "An API token from your Perfex admin, Setup > API > API Management. The tool list is filtered by this token's permissions, so a read-only token exposes only read tools.",
              "isRequired": true,
              "isSecret": true,
              "name": "authtoken"
            }
          ],
          "type": "streamable-http",
          "url": "https://{perfex_host}/api/mcp",
          "variables": {
            "perfex_host": {
              "description": "The host of your own Perfex CRM installation, without a scheme or trailing slash - for example crm.yourcompany.com. The REST API module must be installed there with its MCP server enabled under Setup > API > Platform Settings.",
              "isRequired": true
            }
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/themesic/perfex-rest-api-examples"
      },
      "title": "Perfex CRM",
      "version": "3.1.0",
      "websiteUrl": "https://themesic.com/product/rest-api-module-for-perfex-crm-connect-your-perfex-crm-with-third-party-applications/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read and write a self-hosted Perfex CRM from an AI agent: 148 permission-filtered tools."
}

What the leaf hashes

{"body":"019f201ca58317cba6645f96380202c8c4b5903bfc4307aca37ce3ec63d9e767","id":21122,"kind":"listing","method":"baseline/1","observed_us":1793025339920601,"prev":null,"subject":"mcp_registry:com.themesic/perfex-crm","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. 0x65034557fc7b71952be7567eb7674ec7bf1ab7e691ff7c120b3ca3795483391c
2. 0x34f63e51a06c264608771d29e358236b8d2136a1c89aee865e4a21f91c331e3c
3. 0xd4cd7694e69b065bd05959c922b9899e78ecd79cd96d95298cc5dc2eb1efa51b
4. 0x3d2bdc7249fe66ecba2b1da7b7629eb43cb4d61f9bf04c7dab5e57c7b62c51a5
5. 0x6efa47ecd0133731c636ea8fe784469c21d4b936dbeef2832c03f09c50a9a428
6. 0x7329c17a2e65b0e74b5808f5002234fb3326b80874a986944b1334cc099952ac
7. 0x606022d9b752de4c8ae1e573579a448711590fe7fb333090b1583828e3220d58
8. 0x67a3470b19b2af372a86be407f64bd282a60df86fdad8b193372592309cc7725
9. 0x2ee2fb5f49f806e59961cd950397c5f4c6c72d7781069c4541cff2afbb1468dd
10. 0x4f5003bce752e6ac469e47bf82675ea21f50214ee22f0e5008b8629a3298bfbd
11. 0x2184826674dda59cfc6d24bc12b2c70a5f4db29f874e67fded919c1410503d2e
12. 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae