ISO's customers are ones that only absolutely need to have a traceback to the source of truth with a certifiable chain. For 99.99% of the other people in the w

ISO's customers are ones that only absolutely need to have a traceback to the source of truth with a certifiable chain. For 99.99% of the other people in the world that need it, the PDF spec is freely available. https://pdfa.org/resource/iso-32000-pdf/ https://pdfa.org/resource/iso-32000-pdf/