Is space-time fragmented, segmented into quantized bits of information, or causal sets?

Or is space-time smooth and continuous, with curves, bends, and warps; just as Einstein had predicted?

Is what we call space-time even part of objective reality or is it just a mathematical construct that appeals to our perceptions?

The answer could be all of the above depending on our frame of reference. When we apply Temporal Mechanics to Physics, it appears that there are underlying aspects to Relativity that subtly show up in Quantum Mechanics as extra dimensions of time.