@misc{douglas2026capacityhierarchy,
  author  = {Douglas, Seth and Mghirbi, Nidhal},
  title   = {Where the quantum capacity sits in the arithmetical hierarchy},
  year    = {2026},
  version = {1.0.0},
  doi     = {10.5281/zenodo.23875900},
  url     = {https://doi.org/10.5281/zenodo.23875900}
}