It looks like LaTeX mechanisms for embedding metadata are improving. XMP looks like a reasonable way to do what needs to be done. http://www.ctan.org/tex-archi

It looks like LaTeX mechanisms for embedding metadata are improving. XMP looks like a reasonable way to do what needs to be done. http://www.ctan.org/tex-archive/macros/latex/contrib/hyperxmp/ http://www.ctan.org/tex-archive/macros/latex/contrib/hyperxm...