While replaying the tutorial from Hitman 2016 I stumbled upon these pipes, with numbers written on them.
These numbers (520 and 950) sounded familiar to me, and for good reason. In the treehouse in Whittleton Creek there’s a wooden board with numbers written on it:
Again 520 and 950, plus a new number: 980. It might just be coincidence or a troll by the devs, what do you all think?