I don’t know of course. If all energy that makes up matter, whatever that is, stops, then it disappears it seems to me. It isn’t just freezing, all sub atomic activity stops. At that exact point, time as we know it stops too. No changes of state. Nothing exists anymore like in the physical world we are in. I don’t think there is a vessel, light, or anything else existing. Unexplainable, as there can’t be a way to ever experience the exact point of absolute zero. Just seems like it would be like that. If anything exists, the atomic makeup is not dead, is it? So there is motion or something changing...
If absolute zero is when all motion or change stops, and time also can be defined as when change of state stops, they both happen when absolute zero is achieved. If the definitions are correct...