What year is associated with the von Neumann architecture (the stored-program computer)?

1945 → tub · railway.

John von Neumann's 1945 "First Draft of a Report on the EDVAC" described the stored-program design — code and data sharing one memory — still the blueprint of nearly every computer. Peg 19 · 45 → tub · railway: a railway running through a bath tub.