/usr/lib/dvi2ps/fonts/asc-bitmap is in dvi2ps 5.1j-1.2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | # TYPE SPEC SUB PATH
# JXL format kanji font
font jxl * 3 $af/jxl%R/%f.%mpxl
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