Likely the username or handle of the designer who authored the asset. Resources and Guides
The official Spline Docs cover everything from basic 3D modeling to advanced interactivity and VR exporting.
It likely contains a folder with index.html , js files, and a scene.splinecode file. s p l i n e VR.JAYCE.zip
You can often import the .splinecode or .spline file directly into the Spline App to see how the "splines," materials, and interactions were built.
While there isn't a widely published academic paper specifically titled with that exact filename, the name suggests a asset or scene developed by a creator named Jayce . Contextual Breakdown Likely the username or handle of the designer
You can often find assets like this on the Spline Community Gallery , where creators share .spline files and exported ZIP packages for others to study.
If you are trying to open, use, or learn about the techniques used in such a file, these "papers" and guides from official and community sources are the most helpful: You can often import the
A web-based 3D design tool used to create interactive experiences, often used for web design and game prototypes.