Evidence row 1257806

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://smartrr.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/smartrr/"
    ]
  ],
  "name": "Smartrr MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T15:16:06.993024Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:16:06.993024Z",
        "updatedAt": "2026-10-30T15:16:06.993024Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Manage Smartrr subscriptions on Shopify: customers, orders, bills; pause, resume, cancel.",
      "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/smartrr",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://smartrr.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/smartrr",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Smartrr MCP by usefulapi",
      "version": "1.9.2",
      "websiteUrl": "https://usefulapi.io/smartrr/"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage Smartrr subscriptions on Shopify: customers, orders, bills; pause, resume, cancel."
}

What the leaf hashes

{"body":"3012a593a9aee73de20a3310a616333c7e52520fc4c12c458d3f0e49069500d9","id":1257806,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793376930710792,"prev":1249820,"subject":"mcp_registry:io.usefulapi/smartrr","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xfbd763f27b971540d86978853af7e0f6f01fff0b187fe93b7d2ff4092d214d37
2. 0x738da4b03260a3891b66302d6266cabc8a0815837424effe1d7b531a5b97c514
3. 0xb9abc105fc5fc9a1f836e592d0da5d8a0b8772950131303e5b57fe91b384772a
4. 0x86e9e697be818863b28c332afcacc30f4666cf2236d56cb37353ad141744a21b
5. 0xc82721f23d738e18ea2bad3de3f06363ebbd8afb527ba69212ea93902bacdb2b
6. 0x8bf212472d788693c348d04be9a931a9bbf9c99ae5da64067392b7a79ee238ce
7. 0x52f4af0b83eedabff0bdbe39baa36c5390bf23dd4c7562b7a2f8389100fa0fe9
8. 0x832ab1111e3c3b19f24c6a776d54d3d8ff7ab36a43db5560cce81192b5cd0a88
9. 0xa163b36214a6038cfd2f887afdd1a75e7851777286310d58a486b270d7930552
10. 0xe98e03324a7051ac8db5b1deffd572e9e7f8855cb20bb286cad7735e7b4ce987
11. 0xc4d93c9f459ec7fabd99e7cea142fdb3747969b549cd9734f1b5f97fe8e9f423
12. 0x40cda849f196b23b403644105d4f1063db99ae7d719dda5c89cde226dda23a03
13. 0x79594d72fb70613c6a2b4c1ecd92ae15b13d4b81445a6a934b9b245d994a0bef
14. 0x030ea611a04a437f2c80577f6ab0971a98e22d40a72366c4d176ac9c95399553
15. 0x70547116135ca2b169483009739d1d461bcb7d178c352479612fae712aca3f88
16. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
17. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861