@article{deltadiscriminativetokencreditassignment,
  title = {DelTA: Discriminative Token Credit Assignment for Reinforcement Learning from Verifiable Rewards},
  author = {Kaiyi Zhang and Wei Wu and Yankai Lin},
  year = {2026},
  eprint = {2605.21467},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.21467},
}