It likely contains a folder with index.html , js files, and a scene.splinecode file.
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 who authored the asset. Resources and Guides s p l i n e VR.JAYCE.zip
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:
For technical details on how Spline files work in VR, the Spline VR Export Guide explains how to view scenes on devices like the Meta Quest or Apple Vision Pro. How to use this file If you have downloaded this .zip file: It likely contains a folder with index
A web-based 3D design tool used to create interactive experiences, often used for web design and game prototypes.
Many creators on platforms like Behance or Dribbble post their Spline projects; searching for "Jayce Spline 3D" on those sites might lead you to the original project page or tutorial. Resources and Guides If you are trying to
You can often import the .splinecode or .spline file directly into the Spline App to see how the "splines," materials, and interactions were built.