Evidence row 1537967

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": "2026-10-31T20:57:07.907629Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:57:07.907629Z",
        "updatedAt": "2026-10-31T20:57:07.907629Z"
      }
    },
    "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": "1.13.0",
      "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":"0060f9061d9d022909de3d1133d2ed9ed5b569223a3d586b7967a43ae5205fe2","id":1537967,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481418486659,"prev":1500263,"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 2026-10-31 (246033 rows).

1. 0x8906175b30138a924701e8d676d9a5803b1f21bb824874099b0a9f7460b49fe5
2. 0x6bb11fa14c9ff6141d66e57aa0f571b69ade16c0326d35743e4736efa022cf5d
3. 0xa928c351a5b49ebad88669eb9a39b642b708d399673e8805a49bfa7e09d95de0
4. 0x82fdea96e06e2883d4caddd508a3af94abd5d76f0fd437243580579692f93ac0
5. 0x9a74b5b91fe0c9e0c2d74762c9e227a140ac231c8ed6998104d337aa26e28503
6. 0xcf3357e8ba97f13e10949f11bcc1f753655811cc0889a63b59ed4906e6c0a408
7. 0x833790cfb6978c5bf78490622b7ff69e705a6d55939b3577abb0e6746ce4a3ad
8. 0x18d68a26a48ef0869c8adae0d2ae23b51520c01e71d1566886741892afba87d5
9. 0xdb2c7c8feaf358f2a680c2404741b50bd1ef6e0c9fdca1b072c5adbd2c700205
10. 0x3ac7d84e1e1e79dabec8bb37d3830c06387b27d4191c99d4f0b8d41c52923099
11. 0xba97965b29e5f48e6c8759e904c8e927c4dee9b5a0466a71cd1168ee8d75cae3
12. 0xfc285a6ff41aaeb9d14642b9d788577e68e1988eeb934ef3f7aefef96aad6c43
13. 0xf78dcc497b1eed1570dd01a177c5d9c85de403719e57871edde8db0cd63ccfa3
14. 0x53cec9a253425d115917fd16acdf0d80665ab0944593859ce1e8b491b9693e2f
15. 0x91bc1c2b25f148b9b56bf377304983d0f2e68d0d8c3f65c9aaa8adb083331d11
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0