This is a lost artifact, known only through ancient stories of long-deceased ancestors, and has not been discovered in Ur. “Keep it under your hat” is a phrase that, for too long, has been considered a metaphor, meaning to keep something concealed, tucked into one’s most prized mind-pocket. But for the followers of Alph, this was a literal instruction. This hat, belonging to Dovim, a scientist of Alph’s highest order, was consequently one of the highest hats allowed in Alphibian society. Things that Dovim could keep under it included bottles of whiskey, blueprints, bunting and, on one occasion, his youngest child.