@misc{TanakaNaimark2026,
  author        = {Tanaka, Ryotaro},
  title         = {A separably representable counterexample to {Naimark}'s problem in {ZFC}},
  year          = {2026},
  eprint        = {2609.26930},
  archivePrefix = {arXiv},
  primaryClass  = {math.OA},
  doi           = {10.48550/arXiv.2609.26930},
  url           = {https://arxiv.org/abs/2609.26930v1},
  note          = {Version 1}
}