Evidence row 1538107

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://shoprocket.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/shoprocket/"
    ]
  ],
  "name": "Shoprocket MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T20:57:28.925136Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:57:28.925136Z",
        "updatedAt": "2026-10-31T20:57:28.925136Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for Shoprocket — orders, products, customers, store stats and discount codes.",
      "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/shoprocket",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://shoprocket.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/shoprocket",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Shoprocket MCP by usefulapi",
      "version": "1.3.0",
      "websiteUrl": "https://usefulapi.io/shoprocket/"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for Shoprocket — orders, products, customers, store stats and discount codes."
}

What the leaf hashes

{"body":"c803f3b5f0f1d513a0947e7aeff240b5b7ebb52a69c6d46056a8c3b61fce2a3a","id":1538107,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481419186822,"prev":1500391,"subject":"mcp_registry:io.usefulapi/shoprocket","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. 0x273a47fcb7c8216e0d37b55fc5ac9f83f6ea65ad349ebbe27307fad3a625daad
2. 0x1866bb14050cc3c57de20b9a0bd8de3e472d607ae238bc4003e0b3a335df86bc
3. 0x14cb11d5bed798505f4a9c9a1ebd62cd8efd29989d2e78dc5efb58280e116b42
4. 0x66ccef1c82c96bc14cb0453307d71bb0203d05ac88a97024cdf2a31b0ffbd8f1
5. 0x5bbf6dc215f99b9101c677ef1c09ec1c7078159e3343c273525221ac09181c0a
6. 0xe671a0d66a9cd4a3693cf03f662a40fe4737341dbad61afac6ea00d8dfcf2962
7. 0x35524086886f37463cc421fb6300e294690d39a670aa491d80e414bb1b2ac857
8. 0x1175740891e78bc43d24f838e2faf3a427690eced756636a485156d7fb3f7ed6
9. 0x9ab637737d2012c5bb5ec7cf55c35491ea24c43c61610b04d224af1c9e6bb2b3
10. 0xc7d943a4fa4f51a399419d4dcb0c7686438984a2b30bfc7f207d4203c74c64c1
11. 0x3e3d659ff4f984c4d742c46330107160ab516c836577a1ac459117e1455f228a
12. 0x078aedc0122c8949e6b4016cd8db4fab2fafd794b31231da0b5cf691357423dd
13. 0xc1d42bd41f31c4145761729cf7217fc151a6aac475bc16f1703df71687d831de
14. 0x4c7bf6d7d7c379b3c87447200f991359af0970fc33642e540cd6032a5a5b24f6
15. 0x5212e7c531721a66b1d21d8222c94df019d60ce8150c25bfebe2e6eb1dd39726
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0