A long-term investigation — one that runs for months or years — generates hundreds of factual claims that need to be tracked, verified, and maintained. What was accurate at the start of an investigation may change as events develop. A central fact log that records verification status, verification date, and any updates is essential for managing this complexity.

Omniscient AI integrates naturally into the fact log workflow. Each entry in the log carries a verification record: when was this claim verified, what was the three-engine verdict, and has anything changed since. Claims with old verification dates or that were flagged as uncertain at the time become high-priority items for refresh as the investigation progresses.

Fact logs maintained with Omniscient AI are also valuable for the publication and post-publication phases. When an editor or legal team asks "how did you verify this claim?", the fact log provides a complete record. When a subject challenges a claim post-publication, the verification trail shows the due diligence that was conducted.