Evidence row 1005427

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": "2026-10-29T07:45:37.463144Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:45:37.463144Z",
        "updatedAt": "2026-10-29T07:45:37.463144Z"
      }
    },
    "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": "1.9.0",
      "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":"a773c4b4701efb5750eb842d2f3345291383fb8fffea4d4430fe0ac6f62acec5","id":1005427,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261580006842,"prev":800831,"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 2026-10-29 (242798 rows).

1. 0x5e61f4f4ceac3d3e88f9a976750412ee9121b94253a960b29258b23d11a1e0de
2. 0x1d8e9f0260e56014af69c4aee115df5b3702b2d0d1c813e69ac16b0b03a0347a
3. 0xe7bf891285fdfa672780dd2809d5abf7a5fdcf11913f94e48c7bec788a0f4290
4. 0xae025b513821b25ed1beac1baa86d65220fcd839b64a8eafd3d9e85260980308
5. 0x495284c7816ca03f61061b144e963033d40330ea12910a1e7ca56e311d3223da
6. 0x90a88dea332073c456b06bec668de268bbf9705f34875f82064eeb38fb97a9fc
7. 0x7536f9e4b162920d4e119f892b3495c73424c1293c0354298334763fd1eadbf9
8. 0x046a4c49d09088185d8280a49ab93c6f900ca1f232c9fb3c28c050deb085712f
9. 0x1775d74933965049727f7fc6bf0015f330432ceeef6496a143e996361888fa07
10. 0x1c7acd70dce62e42f8bf5dc76c303e758b5a90e12d62f03686f62ef8cc5463c5
11. 0xac2e045ebbd991ad285f1591eff5f39b4d03bc4824a6b7dc7a7044f6b7c495e3
12. 0xe79436e6b07640be535dc8044d7eacfe55b9567d197f15198b7a16ec3bd62a98
13. 0x03bcddbafdd5c3b2cfd0ed77db8b385d1daefb8582c49039e5b2d78c95e4b697
14. 0x3f2650fbc651fa3eec11adb4b123cd97e6e8054668be9e574fb88fd72c05303d
15. 0x5c72917224317e5d0d7a0d4ada19337530fcd8b513d6fc46866876f7844efe17
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1