Privacy

Hashing runs on your device. IdeaProofNow stores the hash, stamp time, certificate metadata, account, and billing records. Source files and passwords are not collected during a stamp.

Billing may include email, payment method, and processor transaction IDs. Originals are not used to train models and are not shown in public galleries.

You may export or delete account data on request. Signing out clears the session cookie in this browser. Timestamp records stay on the server until you ask to delete the account. The operations log publishes certificate IDs, times, and fingerprints only.

If you sign in with Google, we receive your verified email and display name from Google to create or link an account. We do not store your Google password.