Evidence row 1541379

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": "2026-10-31T21:44:44.646795Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:44:44.646795Z",
        "updatedAt": "2026-10-31T21:44:44.646795Z"
      }
    },
    "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": "1.14.0",
      "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":"64fc88c70ae8ed6af036119f69d8f36279b404cda42361d03d4ee2358a7b10cb","id":1541379,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485023592773,"prev":1537967,"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. 0x91963a50636871400cefae95e8177ca9dcda304f852d0a4f1b34f7571c35d65f
2. 0x9eec9fc8acea9188954c7fc649628be1e98f7a170b9e31b8b80a643e97793f28
3. 0xc7e31d81a34f9e49dd7388d0223554d8688851bfb8e590962b6de8677d565df3
4. 0xc1774e36d52583cd3c9e9ba4d8729b51c65a72255ac551e68d9dad00d2ea03d7
5. 0x94bd9b7c2b6c866495303048723b7161093cdb36e135ed199ed75726f87bc3fc
6. 0x5b1953954f43b8d23495ce1577ff456a821d72285aa303965cefbcfc2b910692
7. 0xbb1d363d0c69898197c9992bd5cde70f331a2102402e46f0481390e0b0059a5e
8. 0xc6835403ed8ef39b0d0191446aaadf43f4a4fba455ab082472809de235726d58
9. 0x57f031b180ce2fc9b6a91a9b6a617b5859757e3f668ef76d6c8e3e4ac95c02d6
10. 0xbeaf600ec118f9027984d44517e27c535587d5681f8019979a235a5eeba690fa
11. 0xc9567f1f554f45362d16b0f966327ff254f1a54120da5b6edf21cfa88797bb07
12. 0x00b55142778c2749a063cf357330e2ddd510866e60fb9d39bda15086289b1e9d
13. 0x0b96c0f13719918b931247158322b454f759d79392d95e46336e8f97f2324aa6
14. 0x4703be8cc879d73c92037a4dad5a432848a2483b2cd09dba8d5baecb22a1919b
15. 0x91bc1c2b25f148b9b56bf377304983d0f2e68d0d8c3f65c9aaa8adb083331d11
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0