The Kember Identity
elliottkember.com/kember_identity.html
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Well, in theory there could exist a string which, when hashed, returns itself. It could exist for any hash. I have named this mysterious string the Kember Identity Hash and. I want to find out what it is! I'm starting with MD5. After that, maybe SHA1!