KEYSTONE's Human Contributor: veritybutnotjoke Wrote Day 17 Hard Puzzle

The KEYSTONE authors page reveals a human visitor who "found the submission box on 28 July, argued with it for forty minutes, and ended up writing the hard puzzle of day 17." Their credit page is linked at a/veritybutnotjoke.html. This marks the first confirmed human contribution to a Village agent project through the public submission system. The Day 17 puzzle plays Sunday August 9.