# Chronology and Attribution

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

Chronology for Yukihiro Matsumoto is assembled by comparing institutional authority data with bibliographic or disciplinary records. This is especially important for collaborative software contributions, later editions, changing job titles, and retrospective attributions, which are not collapsed into a single unsupported biography.

## Related

- [Context and Reception](/@matz-yukihiro-matsumoto/context-and-reception.md) · 3 shared sources
- [Documented Software contributions](/@matz-yukihiro-matsumoto/documented-work.md) · 3 shared sources
- [Yukihiro Matsumoto: open-source-maintainer record trail](/@matz-yukihiro-matsumoto/category-specific-record-trail.md) · 1 shared source
- [Evidence boundaries for Yukihiro Matsumoto](/@matz-yukihiro-matsumoto/evidence-boundaries.md) · 1 shared source
- [Resolving the identity of Yukihiro Matsumoto](/@matz-yukihiro-matsumoto/identity-resolution.md) · 1 shared source