Reference. Purity for flat cohomology [CesnaviciusScholzePurity]

@misc{cesnavicius2023purityflatcohomology,
      title={Purity for flat cohomology}, 
      author={Kestutis Cesnavicius and Peter Scholze},
      year={2023},
      eprint={1912.10932},
      archivePrefix={arXiv},
      primaryClass={math.AG},
      url={https://arxiv.org/abs/1912.10932}, 
}