Holden Karnofsky — Birth Year: 1981

Verdictconfirmed95%

1 check · 4/20/2026

The Wikipedia source explicitly states that Holden Karnofsky was 'born 1980 or 1981', which directly confirms the claim that his birth year is 1981. The claim falls within the range provided by the source. The additional context 'Born approximately 1981' is also consistent with the source's statement of '1980 or 1981'.

Our claim

entire record

Subject: Holden Karnofsky
Property: Birth Year
Value: 1981
Source: https://en.wikipedia.org/wiki/Holden_Karnofsky
Notes: Born approximately 1981

Source evidence

1 src · 1 check

en.wikipedia.org/wiki/Holden_Karnofsky resource

confirmed95%primaryHaiku 4.5 · 4/20/2026

NoteThe Wikipedia source explicitly states that Holden Karnofsky was 'born 1980 or 1981', which directly confirms the claim that his birth year is 1981. The claim falls within the range provided by the source. The additional context 'Born approximately 1981' is also consistent with the source's statement of '1980 or 1981'.

Case № f_jptHKWBAFLFiled 4/20/2026Confidence 95%