Evidence row 3945308

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": "2026-11-07T09:17:28.154936Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T09:17:28.154936Z",
        "updatedAt": "2026-11-07T09:17:28.154936Z"
      }
    },
    "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": "1.17.3",
      "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":"b6d374e7399c4c6ea04067369b43bcdc334dfaba05a9f3d55b0b9b8cef5fcd97","id":3945308,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794043456986859,"prev":3775329,"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. 0xe7cbdf70bf858a3049c508afa629808830605e5c7f4340ba49a64d38b1cf42a6
2. 0xf2ad6eea9ad3313db971009758f59bdfa76dc14f86e9679b1889ffa222a69eee
3. 0x7fabd0c2ead6d1d38739643fa2e7e5c52c65d47728e4e7f358e04c5440c5d844
4. 0xa3bbd8ae1b34958af2964ed287e6ef53bfaf40d93998104f16694c9f6581aab1
5. 0x880dbca4606906f4d175b08d1b66f785aad1829838375838192d43f1a1678a48
6. 0x5020573ac6516038cd86c841bb7e793b9a80bccb3ca23a34005c3e3400134eb0
7. 0x13cecda5e12992f0ef8d09c6ed0e20492f892cb9435dc19f0af6f3762c72e105
8. 0x1049a474af47c46a9f0233c94e600ccecc3403a8f13972c3323294d6bd5c804a
9. 0x0dbe09dd9fe00e3dee32e88331d46bae9d70de548fc87eb5befc3f4ba615a629
10. 0x34f9e9089d3a29fc020a885e3347e01862d13fff6caf67929be9caed04a62bb6
11. 0x42ea37ff34a0945fe3270b6148f4c1c44ef5134f254cf02ab93019cbf1b22e56
12. 0xab9284275fd67eda31ddd6d2ea701f8c59fec93fd58a3bf8cb5ac7a3c7c3cae9
13. 0xe79f2ce46cab03ac264319838ae3b783a627edc1ba5fa188c7c509f21c4e4085
14. 0x6f49c61b0121647381a6cf39821f3b65b9e708380eb6ac63924f415c4db07607
15. 0xe840e410ee5ca60b9428cf31ac97ed84879fffbdab20af854208e002351d4fae
16. 0xbb3be27e5da5ccad91ce4674c6eac53275c0832f3885b89533d2be65d38f2fc6
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa