Time Stamp is an electronic receipt that certifies the content of an electronic document at a given time. Receipts can be used for reporting work performed, as a proof of authorship to a particular date, etc.
B-Trust issues Time Stamp certificates and verifies Time Stamp certificates online.
Choose a Time Stamp file-request(*.tsq)
By serial number
Enter a number from Time Stamp Response in hex or decimal format (You can find the number in the receipt for validation of an electronically signed document.)
Choose a file-response (*.tsr)
Choose a Time Stamp file-response (*.tsr)