You can find example in the illustration bellow how next to the person’s name and signature an array of lines (barcode) is stamped. The barcode encodes the signer information and the date. The stamp can be scanned with almost any phone and get verified.
On real time (with offline option) every signature is synced to the user’s cloud database.The user can access this database at any point of time and get information about all of his signatures, dates, short description of the document he signed and even a copy of the document. All in an organized and intuitive way.