Status: IN
The event architecture's precision-engineered temporal reliability (State atomicity + Command engineering triad) extends its reach to both behavioral subsystems through Memento: in the event architecture, Memento prevents Command undo hysteresis; in the recursive subsystem, Memento enables concurrent traversal with independent position state — making Memento the cross-subsystem temporal substrate within the precision-engineered framework.
Memento extends temporal precision engineering across both behavioral subsystems as a shared state-capture mechanism
Depends on (SL): temporal-architecture-precision-engineered-for-reliability, command-hysteresis-use-memento, gof-memento-iteration-two-benefits