# Resolving the identity of Robert Harper

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

Identity research for Robert Harper starts with exact-name authority and library searches. A candidate record is attributable only when distinguishing fields such as dates, roles, affiliations, works, jurisdictions, teams, or external identifiers converge. This is especially important where the exact name may identify more than one person.

## Related

- [Robert Harper: programming-languages record trail](/@robert-harper/category-record-trail.md) · 3 shared sources
- [Evidence boundaries for Robert Harper](/@robert-harper/evidence-boundaries.md) · 2 shared sources