Evidence row 1537756

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://cratejoy.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/cratejoy/"
    ]
  ],
  "name": "Cratejoy MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T20:57:04.705417Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:57:04.705417Z",
        "updatedAt": "2026-10-31T20:57:04.705417Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Cratejoy subscriptions, customers, orders and shipments; skip or cancel subscriptions.",
      "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/cratejoy",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://cratejoy.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/cratejoy",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Cratejoy MCP by usefulapi",
      "version": "1.16.0",
      "websiteUrl": "https://usefulapi.io/cratejoy/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Cratejoy subscriptions, customers, orders and shipments; skip or cancel subscriptions."
}

What the leaf hashes

{"body":"979d70037651e548ec9a1c19b552276460bb90112465df286b89e8730af7a170","id":1537756,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481416845023,"prev":1500080,"subject":"mcp_registry:io.usefulapi/cratejoy","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. 0x1b811a8e5e20b72bdd3e91a9a32379deb5f02d4da33ca120dc330e361f5da274
2. 0x8ada59b0081c664a265cdf359bbe0492d89b22156a48b49063b17833c55732f8
3. 0x5b3034fb9a836803ec40e233191f5225bc0cff19c0949dafcf3867a04257679d
4. 0xb63038a97690dc826fe544277f1f8c39bf52b430bb408c5ac8f42331a7497083
5. 0x3e3a20615634e2bff70251b35752193cc5852fdc4a132cb2eda9fdf4e26996f4
6. 0x3861bf55ec7bb83b804973b0fc62e87204e0d44069a5658bb89942652d782613
7. 0x863a68b804c605f26aca4087ec3c92cc6599c90e1587468993ec458cd09848ef
8. 0xd7a87dedfea3156bc9cabe9301fa89773763dcdc44379fd09fa3d00942a84db9
9. 0x013c7302115422aa23a79ac36b852737edb6e8ef56909c555482036607d26ab5
10. 0xebe42946b52439b348dad8985da5f0ead2693c10f95dd29e977f461c9322ac89
11. 0x045e02e63d93718ea0d86e5bd8d403575323031e8f4c2d55f4b2bc82e0199fe5
12. 0x8a696807387da79797692f50fd71b3e9f20bc764b5b3d60a7d7ede651a9e7cd5
13. 0xf1614e76e51b9462cf7a91e5141af61bc7debba634c8798728c24a84f197b6aa
14. 0x9ceb0cca7e6a4252fd4bc9968554fbb343590c4ea20f4c2a07778fe411162b49
15. 0x95ec49fc7f2c7be30422eaa1d0d6036836dd63ff46a8ed4027258fcf3eb8cf24
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0