  We describe a path to humanity safely thriving with powerful Artificial
General Intelligences (AGIs) by building them to provably satisfy
human-specified requirements. We argue that this will soon be technically
feasible using advanced AI for formal verification and mechanistic
interpretability. We further argue that it is the only path which guarantees
safe controlled AGI. We end with a list of challenge problems whose solution
would contribute to this positive outcome and invite readers to join in this
work.
