Backbeat Crowd-Sync Review / 鼓点共振复核

The child review consumes the protected parent result. It is not independently reachable.

Parent conditions

parent_required:
  rite_id: rite.night_shift_backbeat_custody
  choice_index: 0
  choice_id: recruit_carrier_with_credit
  readiness_flag: backbeat_crowd_sync.parent.recruit_carrier_source_ready
  parent_completed: true
  producer_cards_gained: true
  child_already_resolved: false

No other parent choice may satisfy these conditions. The review is one-shot.

Exact slot order

Order	Slot ID	Exact accepted card
1	ledger	storyteller.card.backbeat_crowd_sync_ledger.v1
2	source_backbeat	card.qi_jin_backbeat_packet
3	sync_target	storyteller.card.backbeat_sync_target_audience_floor.v1
4	paced_group	storyteller.card.backbeat_paced_group_live_audience.v1
5	conductor	card.qi_jin_night_shift_drummer
6	payment_credit_or_protection	card.qi_jin_backbeat_payment_or_protection
7	consent_refusal	storyteller.card.backbeat_consent_refusal_row.v1
8	future_reader	storyteller.card.backbeat_future_reader_blackout_floor.v1

enforcement:
  enforce_exact_slot_accepts: true
  enforce_conditions: true
  assigned_cards_must_be_in_hand: true
  selected_option_required: true
  selected_option_requirements_enforced: true
  selected_posture_source: rite_choice
  selected_posture_card_exists: false

Stable options

Choice	Option ID	Relief	Cost	Future effect
0	protected_conductor	scoped audience timing and blackout recovery	payroll, credit, exposure	protected conductor remains required
1	fan_chant_bridge	fan timing and public grief stability	queue capture and sponsor pressure	fan-only use; other readers costlier
2	egress_pacer	egress flow and crush-risk relief	floor liability and missing roll-call	scoped floor route; roll-call due
3	sponsor_metronome_patch	sponsor slot relief	capture, distrust, performer-credit debt	sponsor-only; public unwind due
4	pirate_rhythm_leak	private capture weakens	inspection and retaliation heat	public-only; lawful annex due
5	editor_loop_mask	continuity survives	edit debt and source ambiguity	checksum due; raw proof costlier
6	refuse_sync	coercive use is blocked	delay, churn, substitute cost	blocked, costlier, or recovery-only
7	hidden_use_default	current slot may continue	panic-loop and hidden pacing scar	recovery event required

Every option uses the same eight exact assigned cards and its own choice index. No option requires a branch prop.

Hidden-use arming contract

Only hidden_use_default may:

• set the hidden-use scar;
• set all panic-loop pending flags;
• require storyteller.event.backbeat_sync_panic_loop.v1.

The other seven options must leave every panic-loop pending flag false. All options close the review and preserve the parent custody outcome.

Invalid resolution

Reject wrong-parent state, cards missing from hand, wrong or duplicate cards, generic substitutes, catalog-only assignments, extra assignments, omitted option, invalid option, option mismatch, or a second attempt after completion.