It's the PDF that can be found at this address at ACM Digital Library: https://dl.acm.org/doi/10.1109/SC41406.2024.00008 "Boosting Earth System Model Outputs And Saving PetaBytes in Their Storage Using Exascale Climate Emulators" Click on the red "PDF" button. On the commnad line, we just get: $ okular Downloads/SC41406.2024.00008.pdf kf.windowsystem: static int KX11Extras::currentDesktop() may only be used on X11 kf.config.core: Watching absolute paths is not supported "/usr/share/color-schemes/BreezeLight.colors" which may or may not be relevant
The file is broken, if you know whoever is resposible to generate them you should tell them to generate a new one. We will try to see if we can workaround its brokenness since others can.
It's a bug in poppler anyway https://gitlab.freedesktop.org/poppler/poppler/-/issues/1560