Under the Surface: Tracking the Artifactuality of LLM-Generated Data. - Debarati Das 004; Karin de Langis; Anna Martin-Boyle; Jaehyung Kim 001; Minhwa Lee; Zae Myung Kim; Shirley Anugrah Hayati; Risako Owan; Bin Hu; Ritik Parkar; Ryan Koo; Jong Inn Park; et al. (CoRR, 2024)