Evidence row 3958154

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": "2026-11-07T18:04:08.076248Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:04:08.076248Z",
        "updatedAt": "2026-11-07T18:04:08.076248Z"
      }
    },
    "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": "1.17.4",
      "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":"9eed6228520857a7c846fcd6ff9b7c4449ca22faea598ed84ec6e345decd1234","id":3958154,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075900530823,"prev":3945308,"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 2026-11-07 (195826 rows).

1. 0xf80e21a30546b568f906b9ddbe27bc272a5167239e2ba09c0c8d4c252683a42b
2. 0xf07b7481819c999371e1951eb3255f5d644e6ba9e135f5b8b3b3e3d188c53779
3. 0x566c994ced4886710d8425951ba7a9d5185aefc62d6ef50154d5d265fad57b28
4. 0x4e0ba9f82ae371dd6cf131169a3a4962eed68e82dc2cd226c4f1da3867f2dee2
5. 0x77645dcd9ee0abd979c1bd9a1917a5bbd7464b731c191a5ad6abc98657e37ca8
6. 0x29d1b5fdb3f7123c1ae185e354dc77dbfc63f607e54b82f3d65accc156baafbb
7. 0x74b4a30daff4c3f1cc2ab1712043a2cce96c34e82e126e1c26f2f172556e7c29
8. 0x07ed5062faaa109e28303f7c0de35fe40a1883a517ee43a10629debc97993bbb
9. 0x7a12e137ade3660d1992fa9464b8b262cde4b3af032ddd780c001093e37eee60
10. 0x0d0e89435498654ea0a6aad87bdf8fc684d40be62e2e9c5b57e0d41d133d5193
11. 0x7cb068608ce356c56b952991bf7213d131920a5a6364972fa78af58bf37822cd
12. 0x56e817096df4de4739e74dab9761047ab97b2c55fdad1ba48d7081a0779ea668
13. 0xf890041dab1a6045b3a87d27ce06c7bb38a0ea4dc1deb01cfdbb7c23a11ad1b1
14. 0x2f1bda65dd8929924c1dad6e9e29ab36a1b8cb4eed65c97434b87bf8d5cca017
15. 0xb6dc07358d0932b83c713d4c82df6764849db6e58ee1c7cbc06d03f381a6b36b
16. 0xbb3be27e5da5ccad91ce4674c6eac53275c0832f3885b89533d2be65d38f2fc6
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa