@article{tshaystackamultitaskretrievalbenchmarkfo,
  title = {TS-Haystack: A Multi-Task Retrieval Benchmark for Long-Context Time-Series Reasoning},
  author = {Nicolas Zumarraga and Thomas Kaar and Ning Wang and William Tennien and Alpay Hasanli and Max Rosenblattl and Fan Wu and Kevin Riehl and Maxwell A. Xu and Markus Kreft and Kevin O'Sullivan and Elgar Fleisch and Paul Schmiedmayer and Robert Jakob and Patrick Langer},
  year = {2026},
  eprint = {2602.14200},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.14200},
}