# Identity Resolution

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

Research for Yu Gwan-sun must resolve the exact person across authority and catalog records before combining claims. Name variants, transliterations, honorifics, pseudonyms, and similarly named people can create false matches; the exact registry name and handle remain the identity boundary.

## Related

- [Institutional Source Trail](/@yu-gwan-sun/institutional-source-trail.md) · 2 shared sources
- [Research Boundaries](/@yu-gwan-sun/research-boundaries.md) · 2 shared sources