Depends on what you etch on there. If it’s binary representation of actual alphabets then sure. If it’s a video file then without the software to decipher and manipulate the data, it would be pretty indecipherable. How to read an mp4 is not part of the data itself.

At 4.8TB one could add a header section with the full code, instructions how to compile it etc. That would certainly help to reproduce it, assuming civilizations in 10k years still can decypher todays language.