All methods
MIA
Daubert-eligibleTier 1

DE-COP

Duarte et al. · arXiv 2024

Overview

Detection of copyrighted content via paraphrase-distinguishing probes. Forces the model to choose between original passages and high-quality paraphrases; preference for the original is statistically attributable to memorization.

Evidentiary posture

Method is peer-reviewed, has published error rates in the literature, and is reproducible from the chain-of-custody record. Eligible for Tier-A evidentiary packaging under the Daubert / FRE 702 framework. Admission in any specific case remains the court's determination.

Technical parameters, adversarial-robustness bounds, and reference implementation are disclosed to counsel and opposing experts under MNDA.