Two getID() calls per request (DSPY + uapi_request) under 200 concurrent caused nanoid random state corruption → 34% duplicate IDs → IntegrityError. uuid4 uses OS entropy, independent of nanoid state.
Two getID() calls per request (DSPY + uapi_request) under 200 concurrent caused nanoid random state corruption → 34% duplicate IDs → IntegrityError. uuid4 uses OS entropy, independent of nanoid state.