@article{victverifierinstrumentedcredittracingfor, title = {VICT: Verifier-Instrumented Credit Tracing for Long-Horizon LLM Agent Reinforcement Learning}, author = {Pengcheng Li and Zhengyang Zhang and Dongxu Zhang and Sui Huang and Shaohua Ma}, year = {2026}, eprint = {2608.28128}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2608.28128}, }