◆ ProofMint AI
PHASE 2 · PAYPAL SANDBOXVerifiable commerce for digital creators
Know the origin.
License with confidence.
Register a digital asset, verify an exact SHA-256 fingerprint, and complete a PayPal sandbox checkout to receive a tamper-evident demo license receipt.
01 · Register an asset
02 · Verify provenance
Select a file and check whether its fingerprint exactly matches a registered asset.
Exact match ≠ proof of copyright. Transformation-resilient AKAZE matching and public signatures are Phase 2.
03 · Creator marketplace
No assets yet. Register the first asset above.
Sandbox demonstration only. Do not use with real payments or personally identifying information. Demo HMAC receipts are not publicly verifiable certificates.