Answers move
AI products change their interfaces, retrieval sources and model behavior. An observation without a date can remain online long after the conditions that produced it have changed.
Keep the trail
Link to the answer snapshot, the cited URL and the method version. If a page becomes unavailable, retain the original URL and mark the limitation instead of quietly deleting the record.
Inspect the supporting evidence
Read the observation method before combining examples into a broader conclusion.
Read the method