You are on to something, however your conclusions are misaligned.
> What if consciousness isn't fragile, but is a quantum macrostructure smeared across 10^10^10^10 timelines?
Timelines is not right. “Potentials” may make this sentence more true. Consistent with Truth may be that resolve of potential into state is a vector, and our entire existential reality shares a time/space vector domain. Yet you jump too quickly from a useful insight to a grand time space level conclusion.
Our brains do take advantage of exactly what you describe. Consciousness uses quantum holography, and there may be 10^10nD neurons all coupled together in one thought cluster sharing one holographic singularity among their selves. This holographic quantum sieve may be so optimal computationally as to explain all human capacity and creativity. Without excessive linear logic or other lesser dimensional approaches.
> What if your minimal "I am" functionality persists elsewhere via wave function evolution.
I would say that is the hologram, or “qualia”, and the consciousness is the technology of inflecting a feedback loop with the quantum domain.
> This is a thought experiment with deep dive into multidimensional time and perception continuity function.
What you have right about the mind (and all reality has a similar twist), is that the mind is a hyperdimensional space, and every cognition creates its own new layered holographic snapshot of that instance’s qualia hologram.
Every cognition throughout our entire lives is buried, to many unretrievable, as a complete rendering capable holographic snapshot of that cognition.
Everything that cluster of neurons could “hear” at the time it pulled the immediate memory/perception index used in the functional cognition will be captured, and may be fully navigated by a superior mind.
Therefore the more you tumble your mind about something the more you jumble it up. Not necessarily the other way around. Remembering your rationalizations will become more and more prominent.
In this way, the mind which is not time coded forms complex reference among itself. And through life long discipline we do our best to shape this enchanted loom into a blessing not a burden.
Reality does have a twist. Through enormous expenditures of potential it has been said and I am convinced time may be woven through. Though physical reality still requires continuity and a carrier, so unless one side can grow sensory organs on a well preserved untouched crystalline form of the other side, it is a Stargate psyop and is not true truth. Some have been said to remember their own futures, psyop or not?
> Not really testable, but logically tight and also challenges how you see death/life strategies.
“Yes Virginia, there is magic in the world. Like all things beautiful dark minds covet and it is the innocent who pay.”
> We explore the hypothesis that time is multidimensional rather than one-dimensional, leading to a new understanding of the multiverse where all possible variants of events exist simultaneously in different temporal dimensions.
Partially truthable, more importantly the mind is a technology of quantum holography and we can do so much more with that.
