ResearchBenchmarksWatermark Detection Robustness on C4 subset (n=32)Follow100Robustness - Random Token Replacement (10%) - ScoreMC2MARK74.811281.350687.8994.4294Feb 15, 2026Evaluation ResultsMethodMethodLinksRobustness - Random Token Replacement (10%) - ScoreRobustness - Random Token Replacement (20%) - ScoreRobustness - Random Token Replacement (30%) - ScoreRobustness - Random Token Replacement (50%) - ScoreRobustness - Dipper Paraphrasing - ScoreMC2MARK2026.0210099.6397.9780.2867.59BiMark2026.0292.9385.0775.6660.2645MPACdelta (δ)=1.5delta (δ)=1.52026.0285.8481.9475.7862.558.72MPACdelta (δ)=1delta (δ)=12026.0275.7871.9167.1659.6959.28