/usr/share/ghostscript/9.26/lib/sipixa6.upp is in libgs9-common 9.26a~dfsg-0+deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | -supModel="SiPix A6 Pocket Printer"
-sDEVICE=uniprint
-dNOPAUSE
-dSAFER
-dupColorModel=/DeviceGray
-dupRendering=/ErrorDiffusion
-dupOutputFormat=/Epson
-r360x360
-dupMargins="{ 20 0 20 0}"
-dupWhiteTransfer="{
1.0 0.0
}"
-dupOutputPins=48
-dupWeaveYPasses=1
-dupFormatXabsolute
-dupBeginPageCommand="<
1b40 0d
>"
-dupEndPageCommand"<0d 0a>"
-dupEndJobCommand"<0a 0a 0a>"
-dupAbortCommand="(\033\100\15\12\12\12 Printout-Aborted\15\12\12\12)"
-dupSetLineFeedCommand="<1b2b>"
-dupWriteComponentCommands="{(\033*\111)}"
|