/usr/share/doc/axiom-doc/bitmaps/xj.bitmap is in axiom-hypertex-data 20170501-3.
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 | #define xj_width 16
#define xj_height 16
#define xj_x_hot -1
#define xj_y_hot -1
static char xj_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xb8, 0x43, 0x64, 0x07,
0x66, 0x63, 0x60, 0xe0, 0x30, 0xd0, 0x30, 0xc0, 0x36, 0x42, 0x3e, 0x41,
0xee, 0x61, 0x00, 0x60, 0x00, 0x28, 0x00, 0x38};
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