Evidence row 56771

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://printify.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/printify/"
    ]
  ],
  "name": "Printify MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:38:51.465338Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:38:51.465338Z",
        "updatedAt": "2026-10-25T22:38:51.465338Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read shops, catalog blueprints, print providers, products and orders; create and publish products.",
      "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/printify",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://printify.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/printify",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Printify MCP by usefulapi",
      "version": "1.24.0",
      "websiteUrl": "https://usefulapi.io/printify/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read shops, catalog blueprints, print providers, products and orders; create and publish products."
}

What the leaf hashes

{"body":"3f1567cc0334b484585efc1f5f232f6e82c7ab39f16eb4b75a80cea1e9f12650","id":56771,"kind":"listing","method":"baseline/1","observed_us":1793025440723637,"prev":null,"subject":"mcp_registry:io.usefulapi/printify","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x4eb2c085c327fef41816396f9fc1f9a908d2308d1a5a04fbb5bd137cba211412
2. 0xf9bc165aef7403a6ee9f7c3ba29bca35f74e952bcae9c87bcc92a5243564841e
3. 0x21fc3d55ad7d1bf85569a08f4d85ee966354593f2d7dddf8569be589d380b8eb
4. 0x1c8a6724b36741bf87c5c4be98fbc71ab0845270d3a91da0f2d5ca941059a2ce
5. 0xd04c17146bdfff4601872391d39ef7ab5e6f6de633b74cd82c42bd44bd2bb200
6. 0xd0ad97dba309d65e646d8e6d40e9559d9d836b6628b590f61af0a94d10cd875b
7. 0x0375abc1f3b890ed67b80451b18f2b23311beb3dd1c317fb0108f6a43d42b037
8. 0xad331b1bfe6fda98a3443e78e66dfb2aa5f9f18b3924e8d522a13debeb6018a2
9. 0xb5a2ff57df9c49538a0db5306ddc37af974a8caaa04dd03823b77e9b0412f004
10. 0x3c2a519207c7fbe7025a4c98d41e42ecc9446b3fb0b1dbff629a91c8c74e0781
11. 0x20ba86fd56bddd46212d02e792b969e90a1167c4fb9ba4a54cb7da5cf7da1629
12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae