If you are trying to download or access the project, you might have noticed the download is split into several pieces. sc24601-PS.part3.rar is the third file in that series.
What you are expecting (3D model, game, software, dataset)
Make sure you have all parts in the same directory. If you can tell me:
A free, open-source alternative that handles RAR files well. The Unarchiver (macOS): Excellent for Mac users. 3. How to Extract Ensure all parts are in the same folder. Right-click on the first file ( sc24601-PS.part1.rar ).
Because this is a multi-part archive, you cannot extract it by itself. Here is a quick guide on how to handle it properly. 1. You Need All Parts