Bulletproof yet cost efficient trusted timestamping

Our blockchain-based trusted timestamping service provides a secure way to prove the time of existence of any digital asset, including contracts, invoices, media files, intellectual property, software, and more. Blockchain-based

Get Trusted Timestamp Right Now

Upload any file you want. Max size 100 MB
Enter your e-mail address to receive a certificate
Provide any additional information to be placed into a certificate (author name, contacts etc.)

How it Works

1. Submit your file or information

You can provide any file or information that you want to timestamp.

2. We record it on the blockchain

We create a permanent blockchain record of your data with its unique hash.

3. Receive a lifetime certificate

You will receive a certificate that contains all the necessary information to securely prove a timestamp of your data.



You no longer have to rely on a trusted timestamp authority (TSA) as the depositary is a distributed blockchain network, free from control and manipulation.


The blockchain technology ensures that once a timestamp has been recorded, it cannot be changed by anyone.


Timestamping your data has never been easier. You don’t need any special software, just a few clicks and your data is securely timestamped.



One time payment for a lifetime certificate