The challenge Materials Identification Based on Measurements of Passively Emitted Electromagnetic Radiation has finished today. There were 820 registered teams with 860 team members in total. Among them, 68 teams submitted at least one solution. There were 696 solutions submitted over the entire duration of the challenge. The highest result, as calculated on the Final Test Set, is 0.3620, which does not qualify for the main prize nor for milestone prizes. Thank you for participation.