Status

one shell, 22 state machines

With nobody acting, parcels age day by day and on expiry become returns work. Every other card's state is driven by an action or a progress; this one's workload accumulates from doing nothing, with a returns van giving it a steady state.

Locker Bank/station 07 · 10 cells

All within window

4 of 10 held

4 parcels waiting, none overdue

Parcels age one day per pass and are returned after 5 days. The oldest one here has 1 days left, which is the number worth watching

held: 4 of 106 free
oldest parcel: day 41 days left
to return: 0none

Pickup window 5 days · depot run day 8

Mechanismwork that time grows on its own13 of 22The shell, the clock, the scene grammar and the derivation rule are shared; this card contributes its state machine and its device. Every word above is computed from that state in this render — there is no second copy.