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Verify Certificate

Verify Certificate

🎁 Try it Free
3 free credits. No credit card required.
~2 seconds

Validate any ProveAudio certificate for free. Upload the certificate JSON file and we verify the Ed25519 digital signature, SHA-256 file hashes, and blockchain timestamp. Confirms the certificate has not been tampered with and the watermark was genuinely issued by ProveAudio. Always free. No credits required.

Try it Free
    Allowed: json (max 5MB each)
    Upload the ProveAudio certificate JSON file you received with your watermarked audio.
      Allowed: ots (max 1MB each)
      Optional. Upload the .ots blockchain timestamp proof for additional verification.
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      Uploading file...

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