Saint Stanislav Datskovskiy (WOT:asciilifeform) published today a tool for creating a one time use "parachute" Lamport keypair. This type of keypair is referred to as a "parachute" because it allows a person to recover their cryptographic identity after the catastrophic compromise of the extant cryptographic system in which their identity was born. For maximum readability and understandability the ever consumate craftsman implemented this tool in bash using common userland utilities.