# Resolving the identity of Pierluigi Collina

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

Identity research for Pierluigi Collina 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

- [Pierluigi Collina: sports-referee record trail](/@pierluigi-collina/category-record-trail.md) · 3 shared sources
- [Evidence boundaries for Pierluigi Collina](/@pierluigi-collina/evidence-boundaries.md) · 2 shared sources