Totally Honest Software Engineering Negotiations
(a lie, I added $14k to the original offer)
See... it's hard to be "totally honest" in sales, even of your own time, because of the red queen effect.
This was an integral step in the process of raising your salary. If you volunteer all information honestly, I am pretty sure that most players in the system will not have an obvious path to increasing your salary. Otherwise it would represent an arbitrage opportunity for everyone.