# Resolving the identity of Yukihiro Matsumoto

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

Research on Yukihiro Matsumoto begins with exact-name results, then compares distinguishing metadata rather than treating a matching string as proof. VIAF can expose authority clusters, the Library of Congress can expose creator and subject records, and WorldCat can expose works by or about the named person. Dates, affiliations, roles, coauthors, and identifiers must converge before any record is attributed to this registry identity.

## Related

- [Yukihiro Matsumoto: open-source-maintainer record trail](/@matz-yukihiro-matsumoto/category-specific-record-trail.md) · 2 shared sources
- [Evidence boundaries for Yukihiro Matsumoto](/@matz-yukihiro-matsumoto/evidence-boundaries.md) · 2 shared sources
- [Chronology and Attribution](/@matz-yukihiro-matsumoto/chronology-and-attribution.md) · 1 shared source
- [Context and Reception](/@matz-yukihiro-matsumoto/context-and-reception.md) · 1 shared source
- [Documented Software contributions](/@matz-yukihiro-matsumoto/documented-work.md) · 1 shared source
