http://4gmrlefxkq4mtan6a2lqwfwa7un4brjlatka75nwdczemqqwn3wznnad.onion/en/Products/eSeal
Use your eSeal to digitally stamp your organization’s documents (e.g. pdf documents) and secure the authenticity and integrity of their content. Here are some examples on how you can apply an electronic seal : In small or large number of digital documents in order to secure the origin and integrity (legal documents, electronic invoices, certifications, letters, etc) In electronic files, to prove their existence at a particular time instance (log files, financial reports,...