@article{openproblemisinteractionnecessaryfororde,
  title = {Open Problem: Is Interaction Necessary for Order-Optimal 1-bit Mean Estimation?},
  author = {Ivan Lau and Jonathan Scarlett},
  year = {2026},
  eprint = {2607.02896},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.02896},
}