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Tuesday, 17 March 2026

The Obidi Curvature Invariant (OCI) of ln 2 and the Avshalom Elitzur Paradoxes: Expositions of the Theory of Entropicity (ToE)

The Obidi Curvature Invariant (OCI) of ln 2 and the Avshalom Elitzur Paradoxes: Expositions of the Theory of Entropicity (ToE)


The Obidi Curvature Invariant (OCI) and the paradoxes discussed by Avshalom Elitzur both challenge standard physical models by treating information and time as fundamental, physical substrates rather than mere mathematical outcomes. [1, 2]

The Obidi Curvature Invariant (OCI)

In the Theory of Entropicity (ToE) developed by John Onimisi Obidi, the Obidi Curvature Invariant is defined as ln 2. This is not just a statistical factor but a physical constant representing the "quantum of distinguishability". [1, 3, 4]
  • Geometric Threshold: ToE posits that entropy is a physical field with its own curvature. For any two states to be physically distinct, the entropic curvature difference between them must be at least ln 2.
  • Resolution Limit: Differences smaller than $\ln 2$ are "invisible" to the universe, effectively pixelating reality at the level of state-changes.
  • Landauer’s Principle: Obidi derives the energy cost of erasing a bit (k_B T ln 2) as a geometric necessity—"flattening" a curvature of ln 2 in the entropic field. [3, 4]

The Avshalom Elitzur Paradoxes

Avshalom Elitzur is best known for paradoxes that challenge the linear nature of time and the "completeness" of physical explanations for consciousness. [5, 6]
  • Elitzur-Vaidman Paradox (Interaction-Free Measurement): This thought experiment demonstrates that a quantum system can detect an object (like a bomb) without "touching" it or exchanging any particles with it, purely through the potential for an interaction.
  • The Quantum Liar Paradox: Working with researchers like Yakir Aharonov, Elitzur has explored how quantum measurements can "rewrite" history in both temporal directions, suggesting that the past can be affected by the present.
  • The Paradox of Time: Elitzur argues that mainstream physics erroneously treats time as a static dimension (the "block universe") while ignoring its most fundamental property: the "Now" that constantly moves and brings new events into existence. [2, 7, 8, 9, 10, 11]

Connection

While they originate from different frameworks, both concepts share a "non-local" and informational view of reality. Obidi’s OCI explains the resolution of reality—when a quantum superposition (like Wigner's Friend) resolves into a definite state because entropic curvature has crossed the ln 2 threshold. This provides a possible geometric mechanism for the "becoming" or "collapse" that Elitzur argues is central to the true nature of time. [1, 2, 3]
Would you like to see a more detailed comparison of how Landauer's Principle links these two theories?

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