Evidence row 1025741

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": "2026-10-29T12:34:26.139425Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T12:34:26.139425Z",
        "updatedAt": "2026-10-29T12:34:26.139425Z"
      }
    },
    "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": "1.10.0",
      "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":"7e0ad61cfbe6897f829d31048749392c55d5791e3b9d35be3f6cc523b832e628","id":1025741,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793279590244727,"prev":1005427,"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 2026-10-29 (242798 rows).

1. 0x536dd03bcb5794ce926a6045483e14e15d33ee721e222fd3496c8a94f3a86944
2. 0xc316fc83b28851245adae62bda37714687ab9d906a44f9a21b82983409bd43c0
3. 0x7122af4a2ab04d3c7797ea344d66ce01921a95017686c4fd90f1410b391d9613
4. 0xcc6f1de1f3d9af44654390c2f1edf7b86b3e085279737ad7305a8daa8a374f44
5. 0x438e63a7b501bba077c2f6dd15e50204e0cff66103670f7f4d8f87223bf921f8
6. 0x8ab3171472895a9f3e3867dcd978bbfaab02a6d22a88454d740299db0e851cb0
7. 0xfdb33fba8a3fe9e54859e7aa936be98babaac6889803dbb44a8094068ac51e9a
8. 0x6aab461b4294ea40d7769651f1be501f5cf99def8b6a46a66c45cf27e340a1a2
9. 0xfdcea80afabedaf784a2f82b51ab0dda353c1308d6567181139b426109a536a1
10. 0xa7288a1853cadc64f611fb03405a80416fde6b7dd5ba55fa4473a69d780bc86f
11. 0x9fc805ba53000158ef8b08d18b92dbdfb462c4b3ce27ea901805fa639c776ef6
12. 0xd26ffcb8631a2e664b6c2718eaf2032762fbd4973e2344e0d72545a93135a157
13. 0x79a2b064bf90e67cbf49c681e7efbf65c5a717561b62dd64ff2fa0c3ef2f1c4d
14. 0x60542b996483c326b2bd752f929fe970246f1c807373ecefc7577bc6cd0a4cfb
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1