Erm well I think whoever it is!— 《JakeNie》 | Ahhhhhhhhhhhh (@JakeNie5) December 9, 2017
It's the actual ARK itself from the line of code deciphered here and how the the image looks!!!
"I am not a god. I am more than that. Infinitely more. I am everything. This world, this ARK, it is my body.
Rockwell became the ARK!! pic.twitter.com/eYdxiVG6gz