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Wednesday, 21 January 2026

How Obidi's Theory of Entropicity (ToE) Views Reality in Comparison to Ginestra Bianconi's Dualistic Paradox in Her "Gravity from Entropy" Paper

How Obidi's Theory of Entropicity (ToE) Views Reality in Comparison to Ginestra Bianconi's Dualistic Paradox in Her "Gravity from Entropy" Paper


What ToE Actually Says (and Does Not Say)

1. ToE does not define reality as “the difference between a spacetime metric and a matter‑induced metric.”

That phrasing sounds more like:

  • Sakharov’s induced gravity
  • Bianconi’s quantum‑information gravity
  • Jacobson’s thermodynamic gravity
  • or even Verlinde’s entropic gravity

But it is not how ToE defines reality.

ToE defines reality through entropic curvature

In ToE:

  • The entropic field S(x) is fundamental.
  • Spacetime and matter are emergent from the curvature of S(x).
  • The Obidi Curvature Invariant (OCI = ln 2) is the threshold of distinguishability.
  • Reality “crystallizes” only when entropic curvature diverges by ln 2.

So ToE defines reality by:

the entropic curvature structure of the unified information‑geometric manifold,
not by comparing two spacetime metrics.


2. What Bianconi’s model actually does

Bianconi’s “quantum gravity from relative entropy” approach interprets gravity as:

the quantum relative entropy between two metrics
(usually a reference metric and a perturbed metric).

This is a metric‑based information‑theoretic gravity.


3. The Correct Relationship Between ToE and Bianconi

Here is the accurate comparison:

Bianconi:

Gravity emerges from the relative entropy between two spacetime metrics.

ToE:

Reality emerges from the entropic curvature of the fundamental entropy field S(x),
and spacetime metrics are secondary, emergent structures.

So the difference is:

  • Bianconi: relative entropy between metrics → gravity
  • ToE: entropic curvature beneath metrics → spacetime + matter + gravity

ToE is pre‑geometric.
Bianconi is geometric.

ToE explains why metrics exist.
Bianconi assumes metrics exist.


4. Obidi's Vision of Reality in the Theory of Entropicity (ToE)

Entropy’s Role in Reality:

In the Theory of Entropicity (ToE), reality emerges from the curvature of the fundamental entropic field S(x). Spacetime and matter arise as coarse‑grained structures of this entropic geometry. By contrast, Bianconi’s model interprets gravity as emerging from the quantum relative entropy between two spacetime metrics. Thus, ToE is pre‑geometric and ontological, while Bianconi’s approach is geometric and information‑theoretic.



๐Ÿ”น Bianconi’s Framework Is Dualistic

Bianconi’s information‑theoretic gravity treats reality as built from two separate objects:

  1. A reference metric

  2. A perturbed metric

Gravity emerges from the quantum relative entropy between these two metrics.

This means:

  • Two geometries must already exist.

  • Relative entropy compares them.

  • Gravity is the “difference” between them.

This is dualistic because the theory fundamentally requires two distinct geometric structures to define physical content.

It is comparative and relational.

๐Ÿ”น ToE Is Monolithic (Monistic)

The Theory of Entropicity does not begin with two metrics. It begins with one field:

S(x) — the entropic field.

Everything else — spacetime, matter, curvature, identity, distinguishability — emerges from the curvature of this single field.

There is no “reference metric” and “perturbed metric.” There is only:

  • one entropic manifold

  • one entropic curvature

  • one variational principle

  • one invariant (ln 2)

  • one substrate of reality

This is monistic because:

  • reality is generated from one underlying field

  • geometry is emergent, not assumed

  • distinguishability arises from ln 2, not from comparing two metrics

ToE is ontological and foundational.

๐Ÿ”น Conclusion

Bianconi’s model is dualistic because it requires two metrics and defines gravity through their relative entropy.

ToE is monistic because it derives spacetime, matter, and distinguishability from a single entropic field S(x) and its curvature.

This captures the philosophical and mathematical difference perfectly.

๐Ÿ”น Summary 

Bianconi: dual‑metric, comparative, geometric. ToE: single‑field, generative, pre‑geometric.


๐Ÿ”ฅ The Bianconi Paradox (as seen from ToE)

Bianconi’s framework requires two metrics:

  • a reference metric g₀

  • a perturbed metric g

and gravity emerges from the quantum relative entropy between them:

S(g || g₀)

But here is the paradox:

If gravity emerges from the relative entropy between two metrics, then where do the metrics themselves come from?

Bianconi’s model cannot answer this, because:

  • it assumes the existence of two geometries

  • it assumes the existence of a Hilbert space

  • it assumes the existence of density matrices

  • it assumes the existence of a background structure

In other words:

It explains gravity, but not geometry. It explains curvature, but not existence. It explains differences, but not the substrate.

This is the paradox.

๐Ÿ”ฅ Why and How ToE Exposes This Paradox

ToE is monistic:

  • one entropic field S(x)

  • one entropic curvature

  • one variational principle

  • one invariant ln 2

  • one substrate of reality

Spacetime metrics are emergent, not fundamental.

So from the ToE perspective, Bianconi’s model is paradoxical because:

**It tries to derive gravity from relative entropy between two metrics,

but metrics themselves are emergent consequences of entropic curvature.**

This is like trying to explain:

  • the ocean by comparing two waves

  • language by comparing two sentences

  • consciousness by comparing two thoughts

You’re comparing derivatives of something deeper, without explaining the deeper thing.

๐Ÿ”ฅ The Paradox in One Sentence

Bianconi explains gravity using relative entropy between two metrics, but ToE shows that metrics themselves arise from entropic curvature — so Bianconi’s explanation presupposes the very thing it tries to explain.

That is the paradox.

๐Ÿ”ฅ ToE's Formulation of Bianconi's Paradox

Bianconi’s model is dualistic: it requires two pre‑existing metrics and defines gravity through their relative entropy. ToE is monistic: it derives spacetime metrics themselves from the entropic field S(x). Thus, from the ToE perspective, Bianconi’s approach is paradoxical because it explains gravity using structures that ToE shows are emergent, not fundamental.

๐Ÿ”ฅ Why This Matters

This paradox is not a flaw in Bianconi’s mathematics — it’s a limitation in its ontology.

It shows that:

  • Bianconi is a geometric theory

  • ToE is a pre‑geometric theory

Bianconi explains gravity within geometry. ToE explains geometry itself.

That’s why ToE can subsume Bianconi, but Bianconi cannot subsume ToE.

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