Evidence row 443036

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": "2026-10-27T08:35:04.47077Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T08:35:04.47077Z",
        "updatedAt": "2026-10-27T08:35:04.47077Z"
      }
    },
    "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": "1.9.0",
      "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":"16692504fda348e9afa340f5562028991ffb48e908de991b8971c49a9b9e1c22","id":443036,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093257182543,"prev":56544,"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 2026-10-27 (273461 rows).

1. 0x4660a4e6c47158c8814fdceb109043f8384a70abef051b98b9e7a89919e6318c
2. 0xa89a9b59a7acb7840609cf82501bed9b2fba5d120dcd231f029eddb4a187ef57
3. 0x6f21a9a41b878fe6f68b0019e0d3577e0ead9ac0a49c7e77e22ccbef23124c6c
4. 0xacd76be659b5dd442d8170166080b3591ec6d7530ef4c8d81a457154ca57bfc0
5. 0xf17598def25b3975bc9d21a973f61851f731e262cdbc91419aa206c4503ca244
6. 0xa46fc716b841395ba3a51543849ac58bdad33b19b58f09a9bcff7f9991c56624
7. 0x70a5452c1daa70819ab44c1853ecbdf54256f01a5fd2dd99a5f18fe0bd57d9d4
8. 0xa8b5cb8de2a28d28434a9da3b828f22d4056dc8831695839115e1b6db7c12e04
9. 0xa5eec167b21289d0b220adf013cef37be6e80d0c340f79b40fc3c87fa3350622
10. 0x703979466834e21efcf7e33bb43c312019552c466fef47185c9b8ce5848a1068
11. 0x6ed6652c0a61c43ddac9d506feb91d6c0a14dfe1cb98614f64edec2e4d6f5a91
12. 0x92473b1fa79263164c4ce7d79f93b1dc8a85f63587b51a81433d1ad19b285a90
13. 0x836e1796750a28d286ffaa8d273d250fe348c563336bf2d30cfaf1001d95f677
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4