
Welcome to NStamp
Your ultimate solution for secure digital timestamping and irrefutable proof of existence!

What is NStamp?
NStamp is a service for safeguarding, storing, and proving the integrity of important information. The service offers a seamless way to create timestamps of your files and certify them using the blockchain and external services for unparalleled security.
NStamp records the names and sizes of files and the time they were submitted to NStamp. This information is securely stored in the blockchain and cannot be tampered with
Proof of Authorship
Are you a creative artist, writer, or programmer? NStamp enables you to swiftly establish copyright on your works for clients, bypassing lengthy legal procedures, as well as obtain proof of sending your work to the client.
Preserving Evidence
Witness to an important event? Utilize NStamp to timestamp and securely store digital evidence like pictures, video, and audio records, providing future verification and increasing trust in your evidence.
Social Media Protection
In the dynamic world of social media, where posts can be easily removed, NStamp becomes your safeguard too. Use it to confirm the existence and creation time of a post, whether you want to report, share, or capture it for future use.
How to get started?

Upload the document
From your computer, Cloud services, or any web site.
You can also send the document by email.
Stamp the document
The document is timestamped and receives an NStamp number.
Use NStamp number as a reference
Using this number, one can check the existence of the recorded evidence and optionally verify a document.

Enter NStamp number to view the stamp
See, who and when made a stamp, and what files were stamped.
Upload the document for verification
Our service will tell you whether the uploaded document matches the stamped one.
Retrieve the document
If the original document is stored in our service, you can download it at any time (subject to access restrictions).
Witnesses and Whistleblowers
Have you captured a piece of digital evidence that can be of interest to others? Do you want to ensure that it is treated as true evidence? Do you need to protect it from forgery or destruction? We at NStamp can help you.