Stage Door Wristband Afteruse Mechanics

• Preserve source_wristband_row, access window, holder/absence, escort policy, cited access scope, requested afteruse, proof bridge, harmed performer, selected posture, after-state, and future route effect.
• A certified wristband can support a named access scope only; it cannot become universal likeness consent or archive custody.
• A false-clean default raises heat and future route cost, and marks the future reader as recovery-only.