Evidence row 3723651

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://method-crm.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/method-crm/"
    ]
  ],
  "name": "Method CRM MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T12:09:01.451927Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:09:01.451927Z",
        "updatedAt": "2026-11-06T12:09:01.451927Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Query Method CRM customers, leads, activities and invoices; create and update records.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/method-crm",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://method-crm.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/method-crm",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Method CRM MCP by usefulapi",
      "version": "1.16.4",
      "websiteUrl": "https://usefulapi.io/method-crm/"
    }
  },
  "source": "mcp_registry",
  "summary": "Query Method CRM customers, leads, activities and invoices; create and update records."
}

What the leaf hashes

{"body":"94a694f9bad2714184f00c1ee99df955a7aeb85bdd467399da5368699338a6a2","id":3723651,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967740496120,"prev":3414368,"subject":"mcp_registry:io.usefulapi/method-crm","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x195870cd3074ea22ba54a36b5934f4639c53ea59edbe4806c7951d01292ed8aa
2. 0x2464a87aea15c8b31425739fcdf68f5572ac10b20943dcdfc83e4b7e0dc49284
3. 0xeddab11afd3e6f7e5d7ad7e14ae317b01e99c3671d2b19b6d2b536dc70b03e1f
4. 0x239f1d580f6bf4f2f55e107a499d6533433906353c5014339d27ff2892f49d87
5. 0x2943762151be095a76d465a2d3c29e8bbeae6c8ff5c97f19759ca8442f44f359
6. 0xfbc1af745db8895858a9e2d2b2de660611c37fc129a4644b9f0474af4454b64f
7. 0x110a01c4eb0aa8a10522394d448f183935a7ae15f5d3382beec39cca980d78a9
8. 0x2988a8846cd0b625da63542862d9a168ada295f289d9faaa931fb5e969c7d600
9. 0x396d8496293767669ce65d04dd7dd4119c657278f7fe4b35d7ba98f60bc1e867
10. 0x737baf60f0cb40f7d8acba292df77f3ed91e74decf505491d6253db5c13771bb
11. 0x5c8d0d487e0ce8eabb9eed25846a0e47f0ebfea4b7a6803250e50cd0aee2e6a8
12. 0x76ee47c7ac885ffaa1522bad274c974d19d4f6a1e04167fa84777f3887eb7fea
13. 0x7263225760ff0a3a0bef7d5853f3f8673d66a325200386e3253778ab33baab21
14. 0x1b6470f2cade86987531a43c334dbd26464d20cdf245153dd4023a95ecb354d4
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1