Insert trusted timestamp to PDF

[Hegedüs, Ervin]

Hello Irmen,

On Wed, Dec 07, 2011 at 08:59:11PM +0100, Irmen de Jong wrote:
> On 07-12-11 20:41, Hegedüs, Ervin wrote:
> >Hello Everyone,
> >
> >I'm looking for a tool, which can add a trusted timestamp to an
> >existing PDF file (and can sign - but currently only have to add
> >TS).
> 
> Note sure what a 'trusted timestamp' is,
that's very important to understand what does it mean -
otherwise it's just groping :)

http://tools.ietf.org/html/rfc3161
http://en.wikipedia.org/wiki/Trusted_timestamp

> but pdftk can manipulate
> pdf files. See http://www.pdflabs.com/docs/pdftk-man-page/
> (nothing to do with Python btw!)

looks like it couldn't, but I'll contact them.


thanks:


a.