The live id for a template node inside an assembly instance. The assembly root
maps to the instance's own id (instanceRootId); every other template id is
namespaced under it. Deterministic — derivable at load from the persisted
instance id + the persisted template ids, with nothing extra stored.
Nested assemblies compose naturally: a nested instance's root takes
instanceRootId/innerRootTemplateId, and materializing the inner assembly with
that as its instanceRootId yields …/innerRootTemplateId/innerChildId.
The live id for a template node inside an assembly instance. The assembly root maps to the instance's own id (
instanceRootId); every other template id is namespaced under it. Deterministic — derivable at load from the persisted instance id + the persisted template ids, with nothing extra stored.Nested assemblies compose naturally: a nested instance's root takes
instanceRootId/innerRootTemplateId, and materializing the inner assembly with that as itsinstanceRootIdyields…/innerRootTemplateId/innerChildId.