Evidence row 1538120

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": "2026-10-31T20:57:09.901883Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:57:09.901883Z",
        "updatedAt": "2026-10-31T20:57:09.901883Z"
      }
    },
    "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": "1.12.0",
      "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":"dc044e129d5416d283f5027735cb6e8834a98c9c01bc86506a66267820389ccf","id":1538120,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481419226109,"prev":1500403,"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 2026-10-31 (246033 rows).

1. 0xf2d91e84f89f199399fb291ddf49efc0aaa5531f29408fd1193515711303cdac
2. 0x51932092a58f550aa04ce05522ab860ca40920570075ed1727b2f11abc7c325e
3. 0x8304725c887a85d60483e5ef1e5404d3082a38609909b31631d22c7cc96af7ef
4. 0xbca35b624125e862065b3c237a43472ef8a4765f04fec9aabbd8f16617f6aef0
5. 0xbbcc1b503300e9eef0f03467242c280916fd92718b638d00978ac11ff8977ba9
6. 0xa874d4a651892795c7fda031624792db8c3bde4eeb4bd307a2f73ad18d942951
7. 0x1efe4e50fdd66a752f25d544652c6e3f21524c383a3ad1e4e55a622d49ce9725
8. 0x4e49548218b38309315fd6e4a0f255f33d652e8b7b6ad731d71e09099a0a26fc
9. 0xc1cc4cefad83a181cc227d60f46478f8ab81c06b4c3776dc179a53380215b0b6
10. 0xf7641ae4f3a07d22ee23e38e8b43f6a7a6b319fd8e8562a9d6d240d08b7c0263
11. 0xb4e7340101df6d5e12e8d750eabe35bd2d4553795d605f4a5e94878d62b618fd
12. 0xc6a372780b5af570c9fabec485e08bf61b0b444515ef7024eeebb43178091de1
13. 0x35aeb2af720d62e4e729c2722ba5be89b317dd41ceb7710fd363aea93b412c29
14. 0xb9926eb0976a5b473833dada1e63c048bf8ef05dbd747135d29c85140274baf8
15. 0xe9e97d8cdaf19b6da06606a22b4eea548063df6bacb661abea4c37aa637b5c3b
16. 0x4befbbd74452b2a3a89b7e1e809ba011f1be78aeb8153059503fda47c454d086
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0