Evidence row 1541532

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": "2026-10-31T21:44:46.453966Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:44:46.453966Z",
        "updatedAt": "2026-10-31T21:44:46.453966Z"
      }
    },
    "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": "1.13.0",
      "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":"affd0ba7eb16c7a19221d3a001de308a3f443a9796f70036a3994e64a6b53324","id":1541532,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485024317856,"prev":1538120,"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. 0x9288d0fea20b63a6cbd41d64658c9daa7f6bd86ec5c62293f30756bdae86bbbc
2. 0xb299408f31ff9ce859b89db97e8883bfe1f132f2d4f5039e024a41bdbf784560
3. 0xc9a4789b09d3caac28f9fa780f6b5b938fbfb774c62a77e6a724acfa1e37af56
4. 0x54fc8d9f791e9674b7e98e89742042a13b1bd09affc2967cf360db82a32ed33e
5. 0xa3aa07d12524a870a5d853df92d1468895fbc66e67608c74e09963ddac561b0b
6. 0x948a04b41e300a3a375184e6557eee4d54849f18ed077aa70dfe0efbd8d2a458
7. 0xf46dc76260ee281dd43661c18ef557bede55c1cba059756f901b8a9c7494bcdf
8. 0x7589a8803b017a3fdf71110d12e45241f29456ff355c9c026c6152e4f17bf730
9. 0xf20c23351dd4374680d3f5bf16ba6805e25bc7b625c0b80626ee166231d69fa2
10. 0x4ee4993bc2e159f42d5378446b54ea6c1574db1429f961de3b2de9cebf55ce89
11. 0x495e10e4ec02bb6e45cc41010c94f8fca5c65a7294e4577a534aba5b50085a96
12. 0x728774f554ec4ec9ef6456b1ff7c7d99d5e3ed343d4f173e72227ce606e0166f
13. 0x0b96c0f13719918b931247158322b454f759d79392d95e46336e8f97f2324aa6
14. 0x4703be8cc879d73c92037a4dad5a432848a2483b2cd09dba8d5baecb22a1919b
15. 0x91bc1c2b25f148b9b56bf377304983d0f2e68d0d8c3f65c9aaa8adb083331d11
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0