PromptPrint: Behavioral Biometrics Through Natural Language Prompting in LLMs 事件

PromptPrint: Behavioral Biometrics Through Natural Language Prompting in LLMs arXiv:2606.06755v1 Announce Type: new Abstract: Authorship attribution research has traditionally focused on long-form, expressive texts; however, interactions with large language models (LLMs) are typically brief and task-driven prompts. This raises a fundamental question: do such prompts contain a stable, author-identifiable, and distinctive signal? We introduce PromptPrint, a systematic study of prompt-based identi