Evidence row 3396117

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": "2026-11-05T11:41:37.859443Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T11:41:37.859443Z",
        "updatedAt": "2026-11-05T11:41:37.859443Z"
      }
    },
    "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": "1.16.2",
      "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":"72145c0f137ddfafcb59a5d96f19a79f1619ebc0f6c4f760adbd8850ea90e270","id":3396117,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793881289665950,"prev":2726552,"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 2026-11-05 (322504 rows).

1. 0x45f0caaa3e53f5a311ac8bde850d6042c079afab00e9b99b6e78750c349ffab4
2. 0x6ac9b3bb8935f0e9ff91cd4cb631b9e5b8920cd34931ed7f00026d13de54ab5b
3. 0xc0ef6a175b972d5b2b87b0994373b059ce5052fc13869e058ee1a520007a2051
4. 0x20de7e9c755bbee3f54f1ce8762266c0d1878505168fd9238ae4f1a6fda3b946
5. 0xbfef62f18d8fcb50a4e6ed412510d39b5615d142a9437d11a7e326899dd1d6d9
6. 0x0af2386b3c82e1791211c8fdc40970c5aa97f85d39475156aa061e68fd08e463
7. 0xb5066a3ec69a27a90a5715e0d2573f85483375f24c92a2ffcfe98c1bde46f4a3
8. 0x8be3678462323b64c56c420d7fd799ecad3e87842ee40183f0cc8d55ec9745d1
9. 0xc66d36a134659746408cf3ee33eac9f55e6019d8dde679adec999e933e38c835
10. 0x18c69566928c5985642ecfeeb96020131b211f8c2a1a1962ce812a8595455400
11. 0xe23eba17bc8ffffa023570b4c77773f0164c44d3a4cc085a8719d08e51e2b8e5
12. 0x2d20060a44b47cf87ec420b7f3b3a3ed9daf171215c4b67ca814f088fe613d89
13. 0x649d8ec60f06f8cc0c38fdc08389782fe23f0b52157e9e096cdf0a782e022b10
14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94