Related Clues:

• Bit of minutiae
• Matter-of-___
• ''Is that a __?''
• Known truth
• Cold, hard thing?
• Single piece of information
• Something true
• Cold hard thing?
• Myth debunker
• Checker's determination
• It may be indisputable
• Part of a larger picture
• Concern for a checker
• Undisputable bit
• Nugget of truth