PGAChange(8) on Linux
The text 2c3b2c0b0b82, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it. The page shows this text now.
Repeatedly apply mutation to a string (with an increasing mutation rate) until one or more mutations have occurred.