Design feature DF6: Manufacturer product-defect announcement
A feature allowing manufacturers to announce a defective product, initiating a forward recall that notifies all customers holding the token.
Source paper
This design feature is a technology-specific realization proposed by From Dissonance to Dialogue: A Token-Based Approach to Bridge the Gap Between Manufacturers and Customers (Norman Pytel, Christian Ziegler, Axel Winkelmann, 2024).