The acid attack (1990) on Rembrandt's The Night Watch (1642). Reassessing the painting's condition through a multimodal analytical approach. - Raven, Laura; Gestels, Arthur; van Loon, Annelies; Clerici, Ermanno Avranovich; van Duijn, Esther; Almasian, Mitra; Vanmeert, Frederik; de Meyer, Steven; Gonzalez, Victor; Janssens, Koen; Keune, Katrien (npj Heritage Science, 2026)