DSPIP Verifier

Verify digital signatures on physical items using the DSPIP protocol

Position the QR code within the camera frame to scan automatically

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Click to upload or drag and drop

Supports PNG, JPG, GIF images containing QR codes

Verifying signature...

⚠️ Test with Sample Data

Load the official DSPIP test vector from the Internet-Draft specification. This uses a publicly known test key and should verify successfully.