To support the two-day symposium “Tithu Between Wor(l)ds. Cultural Items as Art or Artifact” at the Museum am Rothenbaum–Kulturen und Künste der Welt (MARKK) (Hamburg, Germany). Tribal representatives, art historians, and cultural anthropologists share perspectives on Katsina representation and non-Hopi appropriation while considering how Katsina collections can be evaluated and understood within museums and academic settings. Program content from the symposium will be published on a dedicated website (www.tithu.uni-frankfurt.de) available to a worldwide audience.