Privacy Policy

1. The Zero-Retention Promise

HashPaper was built on the principle of absolute data sovereignty. We do not save, store, read, or transmit the proprietary text, concepts, or code you submit for hashing. Your intellectual property is processed exclusively in temporary server memory (RAM) to generate the cryptographic signature and is permanently destroyed within milliseconds of transaction completion.

2. Information We Actually Collect

To issue a legally binding certificate and process payments, we collect and retain only the following metadata:
• Your First and Last Name
• Your Email Address
• Your Phone Number (if provided)
• The Concept/Project Title
• The generated SHA-256 Hash String and Timestamp

3. Public Ledger Anonymity

Our public verification ledger acts as a "Blind Ledger." To protect your privacy from competitors, we heavily mask your identity on verification outputs (e.g., displaying "N**a K***r"). We do not allow public browsing of the ledger; a user must possess the exact Certificate ID or Hash string to query a record.

4. Third-Party Services

We do not sell or rent your personal metadata. We share data only with strictly necessary third-party infrastructure providers, such as Razorpay for processing secure payments, and our SMTP provider for delivering your automated emails. Payment data (credit card numbers, UPI IDs) is handled entirely by Razorpay and never touches our servers.

5. Contact Information

If you have questions about our privacy practices or the Zero-Retention architecture, please contact us at support@hashpaper.in.