A multimodal, contrastive-learning system attributes GitHub PRs to five AI coding agents and humans with weighted F1 0.96, and shows that text style, not code, carries the attribution signal.
Source code authorship attribution using n-grams,
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AgenTag: Attribution of AI Coding Agents from Behavioral Fingerprints
A multimodal, contrastive-learning system attributes GitHub PRs to five AI coding agents and humans with weighted F1 0.96, and shows that text style, not code, carries the attribution signal.