Ah yes, the Quine: https://en.m.wikipedia.org/wiki/Quine_(computing) https://en.m.wikipedia.org/wiki/Quine_(computing) You can easily adjust quines to output a

Ah yes, the Quine: https://en.m.wikipedia.org/wiki/Quine_(computing) https://en.m.wikipedia.org/wiki/Quine_(computing) You can easily adjust quines to output any f(program_contents), including f=some_hash_function. Also, quines are related to fixed point combinators, the most famous of which is the Y Combinator (in case you didn't know where does the name of this fund/forum come from).