\x09 \x09\x09\x09\x09\x09 \x09 \x09 \x09\x09 \x09 \x09 \x09 \x09 \x09\x09\x09 \x09\x09\x09 \x09 \x09 \x09\x09 \x09 \x09 \x09 \x09 \x09 \x09\x09 \x09 \x09\x09 \x09 \x09\x09 \x09 \x09\x09 \x09 \x09 \x09
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
push +0(0b) mark null dup dup geti retr mark +0(0b) dup push +16(5b) mod dup push +10(4b) sub jneg -0(0b) push +7(3b) add mark -0(0b) push +48(6b) add swap push +16(5b) div dup push -1(1b) mul jneg +0(0b) pop mark +0(1b) putc dup push -1(1b) mul jneg +0(1b) push +10(4b) putc jump null