Silent Ambulance Checkpoint Counterlog / 静音救护车停靠点反记录机制

This mechanism turns an unresolved Ward 06 route reconstruction into one exact review or a Ward 07 default. It preserves a narrow checkpoint chronology without borrowing authority from testimony, stamp custody, later transfer, receiving-gate, afteruse, or power-allocation systems.

Source invariant

source:
  rite: storyteller-rite-ward-06-ambulance-chain
  exact_required_slots: 2
  slots:
    ward-ledger: card-storyteller-breach-ward-ledger
    choir-docket: storyteller.card.oxygen_mask_choir_testimony_docket.v1
  choices:
    - publish_checkpoint_chain
    - contain_checkpoint_chain
  all_choices_gain:
    actual_log: card-storyteller-silent-ambulance-log
    non_scar_packet_count: 11
  pending_triple:
    - ambulance.checkpoint_disposition_pending
    - ambulance.camera_gap_unanswered
    - ambulance.future_reader_handoff_unconfirmed
  repeatable: false
  fixed_turn_or_day_gate: false

Both source choices produce the same review inventory. The selected source history matters later: public publication requires the public receipts, while bounded garage audit requires the contained receipts. The split and defer branches accept either real Ward 06 history.

Ten-slot assignment invariant

review: storyteller.rite.silent_ambulance_checkpoint_counterlog_review.v1
exact_slots_required: true
assigned_cards_must_be_in_hand: true
selected_option_required: true
selected_option_requirements_enforced: true
slots_in_order:
  - ward_ledger: card-storyteller-breach-ward-ledger
  - ambulance_log: card-storyteller-silent-ambulance-log
  - docket: storyteller.card.silent_ambulance_checkpoint_counterlog_docket.v1
  - dispatch_origin: storyteller.card.silent_ambulance_dispatch_origin_receipt.v1
  - camera_gap: storyteller.card.silent_ambulance_camera_purchase_gap_or_absence.v1
  - garage_intake: storyteller.card.silent_ambulance_edit_garage_intake_receipt.v1
  - hospital_arrival: storyteller.card.silent_ambulance_hospital_arrival_or_absence.v1
  - future_reader: storyteller.card.silent_ambulance_named_ward07_reader.v1
  - checkpoint_posture: one_exact_matching_posture
  - authority_boundary: storyteller.card.silent_ambulance_route_only_authority_boundary.v1

Missing, duplicate, substituted, virtual, catalog-only, or out-of-hand assignments fail. A valid selected option must provide the exact posture card named by that branch.

Branch transition invariant

branches:
  publish_full_checkpoint_counterlog:
    source_history: public
    posture: storyteller.card.silent_ambulance_public_counterlog_posture.v1
    state: ambulance.state.public_checkpoint_chain_exposed
    future: ambulance.future.public_route_receipt_required
    grants_route_asset: false
  split_patient_transport_from_footage_custody:
    source_history: either_real_ward06_choice
    posture: storyteller.card.silent_ambulance_split_custody_posture.v1
    state: ambulance.state.split_transport_and_footage_custody
    future: ambulance.future.split_reader_required
    grants_route_asset: route_asset.silent_ambulance_checkpoint_counterlog
  seal_edit_garage_intake_for_bounded_audit:
    source_history: contained
    posture: storyteller.card.silent_ambulance_bounded_audit_posture.v1
    state: ambulance.state.bounded_edit_garage_audit
    future: ambulance.future.audit_only_route_readback
    grants_route_asset: false
  defer_until_ward07_stamp_deadline:
    source_history: either_real_ward06_choice
    posture: storyteller.card.silent_ambulance_defer_to_ward07_posture.v1
    state: ambulance.state.deferred_to_ward07
    future: edit_garage_first_default_risk
    grants_route_asset: false

Options zero through two clear the exact pending triple and record a terminal disposition. Option three closes immediate review availability but preserves the pending triple. The route asset is exclusive to option one.

Deadline and cleanup invariant

The exact deadline is storyteller-rite-ward-07-consent-stamp-audit. Completion sets ambulance.ward07_deadline_passed. If the pending triple remains, storyteller.event.edit_garage_first_route_default.v1 must become executable before Ward 08.

The default exposes exactly official_edit_garage_first_false_route, purchased_camera_gap_company_capture, and late_checkpoint_counterlog_recovery_only. Every branch:

  • clears review availability, review-open state, counterlog/defer residue, and the pending triple;
  • removes all four posture cards;
  • unsets route_asset.silent_ambulance_checkpoint_counterlog;
  • sets disposition recorded, default resolved, and route window closed;
  • gains storyteller.card.silent_ambulance_route_default_scar.v1;
  • writes a distinct state, future-reader effect, and counter cost.

No default recovers the route asset.

Authority invariant

localAuthorityOnly: true
may_record:
  - checkpoint_order_and_timestamp
  - dispatch_origin
  - traffic_camera_purchase_gap_or_explicit_absence
  - edit_garage_intake
  - hospital_arrival_or_explicit_absence
  - named_future_reader
  - separation_of_patient_transport_and_footage_custody
may_not_prove_or_grant:
  - patient_identity
  - diagnosis_or_medical_necessity
  - route_cause_or_vehicle_contents
  - treatment_sedation_family_voice_image_or_archive_consent
  - legal_body_or_death_finding
  - archive_memorial_or_footage_ownership
  - sponsor_audit_hospital_or_garage_legality
  - ward07_stamp_validity
  - ward12_transfer_route
  - broadcast_license_or_future_reuse_permission

The source living-witness testimony, Ward 07 stamp decision, Ward 12 transfer decision, off-station receiving gate, stale-dispatch afteruse, and emergency-power allocation remain separate authorities. Only source: storyteller state can activate this mechanism.