The artistic integrity of a dress that is featured in “Costume Art ” at the Metropolitan Museum of Art has sparked a dispute between the two creatives, who once collaborated on a similar creation, and the Costume Institute. The London-based artist Anouska Samms first aired the situation on Monday with a Reel on Instagram. The sticking point is “Corpus Nervana 0.0, 2023-24,” which is solely attributed to YH Studios and the New York-based Israeli designer Yoav Hadari. The sheer white frock has strands of dark hair woven through it, which Samms claims is a copy of the “Hair Dress” that she collaborated on with Hadari in 2023. Samms’ name is not credited in the wall text, the show’s catalogue or on The Met site. An initial plan to allow The Met to acquire the “Hair Dress” for its permanent collection dissolved last year. Hadari subsequently sold “Corpus Nervana 0.0” to the museum. She also took issue with the fact that her collaborator was paid for selling the garment to the museum for its permanent collection.…