architecture_lane=inventory
phase=architecture_lane_inventory
family=inventory
status=complete
production_baseline=e0b1d10c6d201a1fc64da81f7016eb7839cfb5dd

inventory_admitted=yes
canonical_capability=inventory.stock
canonical_app_block=inventory.stock
canonical_feature_pack=inventory-management
canonical_entity=inventory_record
canonical_store=Cloud records via data.entity
canonical_execution=generated adapter.records + staff /api/records
canonical_product_ontology=sku,item_name,location,quantity,reorder_level,unit,notes
canonical_path=App Block inventory.stock → pack inventory-management → primitive data.entity → entity inventory_record → staff /api/records

quantity_semantics=generic_number_allows_decimal
negative_quantity=not_applicable
unit_semantics=informational_text_field
location_semantics=informational_text_field
status_field=not_admitted
derived_stock_labels=presentation_only
reservation_fields=no

catalog_boundary=catalog_item stays on product-catalog; stock is inventory_record
orders_boundary=order_record does not decrement quantity
billing_boundary=invoice_record does not mutate stock
checkout_bound=no
staff_inventory_hosts=yes
public_inventory_mutation=not_admitted

catalog_composition_proven=pass
orders_composition_proven=pass
billing_composition_proven=pass
automatic_order_stock_mutation=no
checkout_reservation=no
fulfillment_inferred=no
shipping_inferred=no
purchasing_inferred=no
inventory_ledger_inferred=no
warehouse_workflow_inferred=no

generated_app_composition_proven=yes
installation_proven=yes
runtime_crud_proven=yes
production_proven=yes
production_bounce_sha=b6be6916aaac5886b3c8fdc95d551d4a48c3d99c
checkout_write_path_changed=no
phase_10_kernel_changed=no
new_kernel_primitive=no
new_general_cloud_store=no
new_acl_model=no
new_ownership_model=no
new_workflow_engine=no
architecture_exceptions_required=0
private_backend_substitutes=0
open_p0=0
open_p1=0
family_frozen=yes
ready_for_fast_lane_composition=yes
on_disk_inventory_recipes=none
next_architecture_family=membership
alembic_upgrade_on_deploy=no
pack_seed=alembic/versions/148_inventory_management_pack.py
fast_lane_recipe_work=held

# P1-RUNTIME-INV-001 delta (authorized, additive — does not reopen this freeze)
reservation_primitive_admitted=yes
reservation_primitive_scope=cloud_execution_only
reservation_fields_on_entity=no
canonical_reservation_path=jobs.inventory_reserve/jobs.inventory_release -> apps/pc-processor/src/handlers/inventory-reserve.ts,inventory-release.ts -> cloud_inventory_reservations
reservation_oversell_is_terminal=yes
reservation_idempotency=project_id,idempotency_key unique index
checkout_lock_admitted=no
purchasing_admitted=no
shipping_admitted=no
warehouse_workflow_admitted=no
reservation_proof_bar=concurrency_and_idempotency_not_fast_lane_coverage