@misc{hnilo2023spectrograph,
  title={Is a spectrograph of hidden variables possible?},
  author={Alejandro A. Hnilo},
  year={2023},
  eprint={2303.0003},
  archivePrefix={arXiv},
  primaryClass={quant-ph},
  url={https://arxiv.org/abs/2303.0003}
}