# Resolving the identity of Don Greenberg

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

Identity research for Don Greenberg 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

- [Don Greenberg: graphics record trail](/@don-greenberg/category-record-trail.md) · 3 shared sources
- [Evidence boundaries for Don Greenberg](/@don-greenberg/evidence-boundaries.md) · 2 shared sources