TL;DR: The current version of the Papermill Alarm detects signals in 98.9% of the Hindawi retractions conducted over the last 12 months.** It’s never nice to see the harms caused by papermills, but it is good to see independent verification of the Papermill Alarm’s predictions. Here’s a question: Why are there 2 multi-squillion-euro detectors at CERN’s Large Hadron Collider?