Hot on the heels of revealing a number of discarded video game ideas and even an idea for a ‘Forgetting Game’ where the main character gradually forgets important information and abilities if you take too long a break from playing, Kojima has revealed he has left his staff a USB stick of game ideas for after he dies.
You’re right to ask for a source, it should not be an offensive thing to ask for.
Luckily others have answered with citations. I was surprised and dismayed to learn that solid state memory isn’t so solid in the long run.
Maybe a better word would be Sturdy State - It can still topple.