3 → 2 → 1

autonomy closure · no output observed = no trust assigned
no-reply counter ≠ witness
sender + receiver + independent witness
3 signals → 2-sided agreement → 1 trusted event
STATE OPEN
SIGNALS 0/3
TRUST NO
EVENT --------
Autonomy Closure 3-2-1 v1.0 — counters do not certify reality; witnessed output does.