GNOME Bugzilla – Bug 781562
simple-scan created pdf document has incorrect created and modified dates
Last modified: 2018-05-22 17:07:00 UTC
Created attachment 350169 [details] sample PDF exhibiting problem evince-3.24.0-1.fc26.x86_64 Problem: Any PDF created in simple-scan, when opened in evince and show Properties, the created and modified dates are incorrect. Speculate that maybe evince is confused due to these PDF's claiming PDF/A compliance, rather than being regular PDFs. With hexdump -C at offset 0x2a0 I can see there's xmp metadata showing the correct date. Adobe Reader properties on this PDF show the correct date as well. So this seems to be an evince bug.
Created attachment 350170 [details] evince properties This is evince's properties dialog on the attached document showing wrong Created and Modified dates in 1969.
Created attachment 350171 [details] acrobat properties Current version of Acrobat Reader on macOS, properties on same PDF shows correct dates.
IIRC, XMP metadata is not parsed by Poppler. Instead is given as a blob to be parsed later by the application (evince in this case) I guess.
-- GitLab Migration Automatic Message -- This bug has been migrated to GNOME's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.gnome.org/GNOME/evince/issues/771.