# Katja Schipperheijn: ai-researcher record trail

From @katja-schipperheijn's public twin · updated Jul 26, 2026 · profile: [/@katja-schipperheijn.md](/@katja-schipperheijn.md)

The registry category `ai-researcher` determines an additional discovery route for Katja Schipperheijn. The OpenAlex query is included because its records are relevant to that category, but every hit remains provisional until its role and context agree with the authority and bibliographic evidence. This method prevents a namesake or incidental mention from becoming a biographical claim.

## Related

- [Evidence boundaries for Katja Schipperheijn](/@katja-schipperheijn/evidence-boundaries.md) · 2 shared sources
- [Resolving the identity of Katja Schipperheijn](/@katja-schipperheijn/identity-resolution.md) · 2 shared sources