Evidence row 3723774

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://returnlogic.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/returnlogic/"
    ]
  ],
  "name": "ReturnLogic MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T12:10:03.728846Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:10:03.728846Z",
        "updatedAt": "2026-11-06T12:10:03.728846Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read returns, orders and products; flag returns and mark items received in ReturnLogic.",
      "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/returnlogic",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://returnlogic.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/returnlogic",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "ReturnLogic MCP by usefulapi",
      "version": "1.1.4",
      "websiteUrl": "https://usefulapi.io/returnlogic/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read returns, orders and products; flag returns and mark items received in ReturnLogic."
}

What the leaf hashes

{"body":"d898159a51cf14b237bee5383eb5fffc38d9317710879f19144ccfab64572781","id":3723774,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967741349036,"prev":3414491,"subject":"mcp_registry:io.usefulapi/returnlogic","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x39393e1c21877614b647f7e75d79097aa96f86c7ac0231230867e048a5a392d3
2. 0x8b41dce9c8e49e6e32c7566a8c0ef09303359384d5d1594e0d2fc73759624558
3. 0x1c4f765d9ca6a8101af5e4700abac8183d1854d2f51a4390b341aa34293b046d
4. 0xcc40cdabbbd797b243c8b7f5ad0295e77d6d29f2cfc1ec5cfd13b306c987abac
5. 0xc46cf341302e3326661af92550d72935d1086f448cf2ced9ba1733b947bae5cb
6. 0xc34bbf9618a081a0b0a0799bd9c17770ea04247919a3c8445cc3a180bb8c3f63
7. 0xe1555171c957cfb8e3d2fd855afad0c7a4da09c4f0971f48f3c7d006b82d91ee
8. 0x53b0be403f8f67bcdfa8d49c3a40bae667c805c9901d122c715e8669d3139da9
9. 0xe83a0de63f376a9874f4571ed31e302fa9537f6816fce7bfa05a055e529331fd
10. 0xc2013221864136823841d27ed350ab7322de1148aed185b6a188121881e4f67e
11. 0x2654d97d5309fd64df5d4da60e055ad8bf403728f4e0142f9f8ea78aa7dcb2e9
12. 0xb1750b2afda9cb6c07fa5c61d67dc220368c260f9f6da866573d95d05f63a41b
13. 0x96c9683002cf54ddc9ae7c3de6b14dcc4b51d5c0f60575d2e2baa598473b684c
14. 0x0391cd09482a72b233cbeae67d3b018b52668bdda462ad6890dcef531af5784b
15. 0x3e5703f087c9966ff9f302cea33450db9f9fde7cafb8269b22ded1b2a3da03b0
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1