Digital signature (signatures.java, $Revision: 1.6 $): ----------
File name: ../input/PDFlib-license.pdf
Visible signature field 'Signature2': signed
Filter: 'Adobe.PPKLite'
Name: 'Jane Doe'
Reason: 'This is a signature for demonstration purposes'
Time of signing: 'D:20101028163337+02'00''