# Pseudorandom unitaries are neither real nor sparse nor noise-robust

> Research article (Quantum, 2025) · cited 15× · AI/ML

**Wikidata**: [openalex:W4411029760](https://www.wikidata.org/wiki/openalex:W4411029760)  
**Source**: https://4ort.xyz/entity/pseudorandom-unitaries-are-neither-real-nor-sparse-nor-noise-robust