/usr/lib/pd/extra/nusmuk-utils/p.pd is in pd-nusmuk 20151113+repack-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 | #N canvas 0 0 108 111 12;
#X obj 9 10 inlet;
#X obj 9 38 print \$1;
#X connect 0 0 1 0;
|