False Callboard Chalk Mark Default

false_chalk_mark_default: true
false_clean_chalk_mark: true
source_chalk_mark_row_or_absence: callboard.chalk-B17 or explicit missing row
hidden_or_overbroad_call_scope: emergency call treated as universal performer consent and archive clearance
capturing_reader_or_route: continuity recap route
harmed_claimant_or_absence: Jun Park objection hidden unless reopened
chalk_afteruse_state_after: false_clean_default
future_reader_effect: recovery_only
counter_deltas_min: 3
durable_mutation: true

The default is a failure state with playable consequences, not a silent pass.