a56-keybld(1) on Linux
The text fe601ea66e01, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it. The page shows this text now.
Motorola DSP56001 assembler - build finite-state parser