# Peter Calthorpe: city planner record trail

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

The registry category `city-planner` determines an additional discovery route for Peter Calthorpe. The OpenAlex query is included as an institutional index that may contain records relevant to city planner, but every hit remains provisional until its role and context agree with authority and bibliographic evidence. This method prevents a namesake or incidental mention from becoming a biographical or category claim.

## Related

- [Evidence boundaries for Peter Calthorpe](/@peter-calthorpe/evidence-boundaries.md) · 2 shared sources
- [Resolving the identity of Peter Calthorpe](/@peter-calthorpe/identity-resolution.md) · 2 shared sources