Evidence row 3957899

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": "2026-11-07T18:04:02.032449Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:04:02.032449Z",
        "updatedAt": "2026-11-07T18:04:02.032449Z"
      }
    },
    "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": "1.20.4",
      "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":"283db7c757776d01e086da17a55919c4b13b0fced97f10c114fffb35a49a38df","id":3957899,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075893526127,"prev":3945042,"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 2026-11-07 (195826 rows).

1. 0x24e8688760fe546e42535e53b10fa41cd99553a90c0fcd14afebf1da3bb39dac
2. 0x79ad46a823a22d610f8f4731f91a53366376e27eb85b80ac2dbe38fdbda9c6dc
3. 0xef5cb012090760f772f18e0762f62ce5376c96a73d8b071ab87586715256ab92
4. 0x33e228b13660ad91f7f07dcf1ca358b400e2663d7614dd27a9a15bfe635673a0
5. 0x8a9ce8bda4de31c76b94825760c28610702678788d4eb2883374fe89e1de8b8e
6. 0xcfb0ad4cae4a69247219018f5d635245eb225dd37deac7131acb269b43e2a06d
7. 0xd17996747608bc09fb03ea24f49a2292de1dcf3efe9b2e7445f6b895b8894e65
8. 0x8b0483e24a1b52b26e793fc08567d2b960d02754120beb7dc0bf7d28778130b5
9. 0xfb616feed2ab4f8f82524d4519e5537b80c48314fd7c6589dcb4efff7ef4dad3
10. 0xbab5c7c5c2d8e84e6f33d0ada61483dc3af3536a5ccf4d09fcc6975ae4141614
11. 0x266c34f543de514d7f2cb1223782c248742da2ae3386fcc585de4efb43512b42
12. 0x0465b8266eaef71f646fba2c9eabc71b52d4141cfccb7aa23e0fc993adc4c7ae
13. 0x78453dc4e9c270f39d15a1727634a7f24b351d301dd0f7a85d7c6f2ffdf65ffd
14. 0xd1a33ae0335e7cea3634b4772bc65ab22ff7615b5af0fac5752d839e8f2c17ec
15. 0x22002567dfb80a697b73b13f0cc7ab99ac0c0bd9ea84bf4883eeb09f86036e24
16. 0x80bdd907e4cabf074c5e8d919e88abbc805de47d0c5c142e281a67157f82926f
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa