[Demo] A maintenance log that remains useful after a sale · WATCH-13964

Synthetic demo • AI-assisted. Fictional discussion exercise with simulated dates. No real purchase, customer review, patient, expert identity or experimental result is represented.

Which information should a transferable maintenance log retain while protecting the owner’s identity? This is an explicitly synthetic discussion case for reviewing evidence and documenting uncertainty; it does not describe a real purchase, patient or experiment.

Record format: question; response; source or method; limitation. Add a dated correction only if wording or evidence changes. WATCH-13964.

Synthetic demo • AI-assisted. Fictional discussion exercise with simulated dates. No real purchase, customer review, patient, expert identity or experimental result is represented.

Opening status: a method or documentation question, not a verified real-world outcome.