Which innovative POS feature was FIRST introduced specifically for performing arts venues to combat ticket scalping in the early 2010s?

The performing arts industry has evolved significantly in how venues sell tickets and merchandise. Modern point of sale (POS) systems have revolutionized the theater experience, from Broadway to local community theaters. Test your knowledge of how technological advancements have changed the business side of performing arts venues and the customer experience.

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Digital ticket verification using QR codes that change dynamically every few seconds
Facial recognition entry systems that match ticket purchaser to attendee
Blockchain-based ticketing platforms that create immutable ownership records
RFID wristbands that store ticket and payment information