Timestamp and prove creative work existed before publishing
About IdeaProofNow
IdeaProofNow helps creators keep a checkable timestamp fingerprint of original work. The browser computes SHA-256 on your device. Certificates include time evidence, a public operations log, and a Bitcoin-anchored proof so verification does not depend on one website. You keep the source file. From $4.99.
PlatformsWeb
✓ VerifiedOct 29, 2026
Key features
- Local SHA-256 hashing
- Public operations log
- Bitcoin-anchored proof
- Keep your source file
Made by
Alec J
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