c.e. degrees as topological categoricity degrees

Determine whether every c.e. degree is the degree of topological categoricity of some computable Polish space.

Background

The problem concerns which computability degrees can arise as the least degree needed to identify computable presentations of a Polish space.

References

Is every/any c.e. degree the degree of topological categoricity?

Open Problems in Mathematical Logic  (2608.26628 - Barmpalias et al., 27 Aug 2026) in 2025 Section 8