A complex type that represents information about the timestamp
and identity of the person who signed the PDF document. Timestamp variables
are members of the SignatureProperties data
For information about data that can be accessed using Xpath Expressions,
see Data items.
The data items that Timestamp variables
A byte value
that specifies the time that the timestamp occurred.
A boolean value
that specifies that the PDF signature has a timestamp.
An IdentityInformation value
that specifies the identity of the person who signed the PDF document.