Evidence row 800948

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": "2026-10-28T20:05:01.308971Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T20:05:01.308971Z",
        "updatedAt": "2026-10-28T20:05:01.308971Z"
      }
    },
    "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": "1.7.0",
      "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":"6878a13d0c17f4becfb1073b9bf8c3b8b09cc49ebd49ee812d2e47bcb501f5bc","id":800948,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793218352872156,"prev":795928,"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 2026-10-28 (231336 rows).

1. 0xc59b7374d2e01c5bcff0b12863f3595d422050967d5e59cba7c5dd9012717c46
2. 0x676623b93e373060f71248c9fc291651f5041486cea940555471513f3492df7e
3. 0x8404c3278e1fe9b41ce8226a4b52fd75c51f708148de0605896fc0e0005a69a8
4. 0x77e3e9c9ceb4b5e1f36f9287615abb26a884c139f46a8f0ed5b5e38b6e559166
5. 0x7399ca1de4884cdbb01a5809fd36f17c18b310f7aeb6e3cec05219a5282748c5
6. 0x00fe204bd5b84dd5a106b419d1ce468e149c05ae1eaff425a430edfa42fa8d1f
7. 0x02c5400a1701bf9b8dfc35f8810c54de15e1fe5974ec33e5ce3667a59a568f15
8. 0x43c05062bdf4d6b90630ee05209d390d0cef312818cbac808690e4c0c285bc4c
9. 0x8db7265eebbf6e887d818fe7226fad7ffa79bd476840607317dbbd9330a76821
10. 0x809cafaa132e64bef7e555f78e7b3519647a3fe64ecd896a396f7c277f3e084e
11. 0xd5ea15a277bdb0c2b8c37c1040368427651fa8bd75b12c510cecab202da17356
12. 0xd0f3c2a27993f124c3562c91b39fd9ece09fb5021a89c15558338718a5bfa4a0
13. 0xc5e194226ea62d0d597c9eb0fabf3d09ccea2d41c32be367d96394755e91de3a
14. 0x4dedfee32d37ea3cdc60e339d676b411d314f945b00a30f8e3bd1e0470526cf9
15. 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae