Advanced

Information — The Shadow of What Never Was ⚡ экспресс

Original: "Information Is Not Physical: Possibility Spaces, Erasure, and the Structure of Unrealized Alternatives"
· Madhurendra Mishra
arXiv:2606.15120 · 2026-06-13 · CC BY · ⏱ 1 min · History and Philosophy of Physics Quantum Physics
Physicists have proposed a new view: information is not a substance, but the shadow of all possible events.
Abstract

The paper proposes a third way to understand the ontological status of information: it is neither reducible to physical substance nor pure mathematics, but rather a counterfactual structure—the set of physically realizable alternatives that could have occurred. Drawing on Shannon’s combinatorial definition, Landauer’s principle, the no-cloning theorem, and the black hole information paradox, the author demonstrates that information resides precisely in those outcomes that were not realized. This interpretation resolves contradictions: it clarifies why erasing data releases heat without making information material; why quantum superposition is richer than a classical mixture; and why information loss in black holes is physically significant. The approach is rooted in structural realism but shifts the focus from actual relations to modal (possible) ones. The conclusion discusses implications for the foundations of quantum mechanics, quantum gravity, and scientific ontology.

Links in the knowledge graph 1

📄 Showing the "Simple" version — "Advanced" is not ready yet. Add it to favorites to help prioritize it.

Erasing even a single bit means releasing heat. This discovery by Rolf Landauer hinted that information is neither material nor illusory. Imagine that every event casts a shadow—that is information, the collection of all unrealized possibilities. When you pick a key for a lock, the shadow of the other keys hangs in the air of your choice. Forgetting which key goes where extinguishes that shadow, and the world warms up ever so slightly.

Information is the shadow of what could have happened but didn’t.

With black holes, it’s the same story. Falling into one, an object loses not just its substance—it’s stripped of the history of its unrealized versions. One might think the shadow vanishes forever. But Jacob Bekenstein and Stephen Hawking proved otherwise. A black hole has entropy (a measure of disorder), and therefore it has information. Perhaps it returns to the world through spacetime curvature, which itself dictates which events are fated to occur. Thus, the shadows of the past define the boundaries of the future.

🎯 Erasing a single bit heats the environment by 10^-23 degrees. Over a year, all the data centers on Earth collectively release exactly as much heat from this as is needed to boil just one chicken egg.

Scientists
Stephen HawkingJacob BekensteinAlbert EinsteinFritz ZwickyVera RubinBernhard Riemann
Tags
black hole entropy spacetime curvature
Laws
second law of thermodynamicsHawking radiationgravitational lensingBekenstein-Hawking entropyEinstein field equationsBoltzmann distribution
Original: arXiv:2606.15120 · CC BY · bridge42worlds