KC-B04

· Cited claim

· Signal

Asked about changed facts, leading models gave outdated answers between 15.7% and 31.3% of the time.

What this record is

This is one entry in The Knowledge Company claim register: a statement the company publishes, the source it was checked against, the date of the last check and the date that check expires. When the stale-after date passes, the status degrades on its own until a person re-verifies the claim. Nothing is marked verified automatically.

Source of truth

Source paper, table 2

Where this claim appears

Cite this claim

Cite it as claim KC-B04 of The Knowledge Company claim register, and quote the verified date alongside it. The identifier is permanent; if the wording changes materially, a new claim is issued and this one is marked superseded.