How does the Spectral Obidi Action (SOA) Incorporate Fubini-Study metric in the Theory of Entropicity (ToE)?

The Spectral Obidi Action (SOA) incorporates the Fubini-Study metric by weighting it with the entropy field $$ S $$, transforming the standard quantum projective geometry into an **entropy-deformed quantum manifold** that governs state transitions and modular flow.[1][3]

Fubini-Study in Quantum Context

The Fubini-Study (FS) metric $$ g_\text{FS} $$ naturally arises on complex projective space $$ \mathbb{CP}^n $$ (rays in Hilbert space), measuring infinitesimal distances between pure quantum states:  

$$ ds^2_\text{FS} = g_{i\bar{j}} dz^i d\bar{z}^j = \frac{ \langle \delta \psi | \delta \psi \rangle \langle \psi | \psi \rangle - |\langle \psi | \delta \psi \rangle|^2 }{ \langle \psi | \psi \rangle^2 }. $$  

It encodes quantum distinguishability and overlaps, central to path integrals and Born probabilities.[2][3]

Entropy Weighting Mechanism

In ToE's Spectral Action  

$$ \mathcal{A}_\text{Spectral} = \text{Tr} \left[ \rho \log \left( \frac{\rho}{\rho_0 e^{S/k_B}} \right) \right], $$  

the modular operator $$ \Delta = \rho \otimes \rho_0^{-1} e^{S/k_B} $$ (from Tomita-Takesaki theory) induces an **entropy-weighted FS metric**:  

$$ g^{(S)}_{i\bar{j}} = e^{S/k_B} g_\text{FS}^{i\bar{j}}. $$  

This exponential boost reflects irreversible entropy production, curving quantum state space like gravity curves spacetime.[1][3]

Role in Spectral Dynamics

- **Spectral flow**: Extremizing $$ \mathcal{A}_\text{Spectral} $$ drives states along deformed FS geodesics, where $$ \nabla S $$ adds an "entropic force" to quantum transitions, recovering ETL (no-rush) delays and Unruh-like temperatures.[1]

- **Unification bridge**: FS + Fisher-Rao (classical info metric) project onto the Amari-Čencov α-connections of the full entropic manifold, with α parameterizing duality between local/spectral views.[3]

- **Physical output**: Entanglement entropy gradients via weighted FS yield emergent metric curvature and particle masses as excitations.[9]

This makes quantum irreversibility geometric, subsuming standard QM as the $$ S \to 0 $$ limit.[3]

Citations:

[1] John Onimisi Obidi https://www.authorea.com/doi/pdf/10.22541/au.176340906.62496480

[2] Fubini–Study metric - Wikipedia https://en.wikipedia.org/wiki/Fubini%E2%80%93Study_metric

[3] John Onimisi Obidi 1 1Affiliation not available October 17, 2025 https://d197for5662m48.cloudfront.net/documents/publicationstatus/284761/preprint_pdf/a59997ba8ff6f388fae888a3e35f0908.pdf

[4] Contents https://arxiv.org/html/2505.11330v3

[5] Geometric Quaternionic Quantum Mechanics https://math.mit.edu/documents/rsi/2020Xu.pdf

[6] The Fubini–Study metric on an ‘odd’ Grassmannian is rigid https://arxiv.org/html/2403.18757v1

[7] Fubini-Study metric in nLab https://ncatlab.org/nlab/show/Fubini-Study+metric

[8] [리만의 복소해석 2기 서브-스터디] CP^1에서의 Fubini-Study metric 계산 https://www.youtube.com/watch?v=typQZJ0jqZU

[9] A New Theory Says Gravity May Come From Entropy— ... https://www.popularmechanics.com/science/a64069299/gravity-entropy-unified-theory/

What are the Practical Implications of Choosing Local vs Spectral Formulations of the Theory of Entropicity (ToE)?

Choosing Local vs Spectral Obidi Action mainly changes what you can *calculate* and *interpret* cleanly, even though they are meant to be two faces of the same underlying entropic dynamics.[1]

When the Local Obidi Action is more practical

Use the **local** formulation when you want spacetime-physics style work: fields, PDEs, and classical limits.

- It gives you a Lagrangian density in $$x^\mu$$ with terms like $$A(S)(\nabla S)^2$$, $$V(S)$$, and $$\eta S T^\mu_{\ \mu}$$, so you can derive local field equations (the Master Entropic Equation) and modified Einstein-like equations in a familiar GR/QFT language.[1]

- It is the natural choice for deriving and analyzing things like entropic geodesics, effective gravitational potentials, ETL/No‑Rush phenomenology in curved spacetime, and cosmological evolution equations (e.g. the GEEE, entropic cosmological term).[1]

- Conceptually, it is closer to “entropy-as-a-scalar-field theory,” so it’s easier to plug into standard numerical relativity or PDE frameworks, or to make contact with experimental tests like Mercury precession, light bending, or entanglement propagation times modeled in spacetime.[1]

When the Spectral / global formulation is more practical

Use the **spectral / global** formulation when you want operator, information-theoretic, or quantum-structural questions.

- Practically, it recasts the dynamics in terms of states $$\rho$$, modular flow, and entropy functionals (relative entropies, spectral traces), which is better suited for quantum measurement, entanglement structure, and “emergent spacetime from information” questions.[1]

- It ties more directly into Vuli‑Ndlela–type entropy‑weighted path integrals, thermodynamic uncertainty bounds, and modular Hamiltonians, so it is the natural language if you are asking “How does ToE reformulate the path integral / collapse / Born rule?” rather than “What is the effective metric around a star?”.[1]

- This is where self‑referential entropy (SRE), entropic probability law, and entropic CPT considerations live most naturally, because they are framed in terms of spectra of states and information flow rather than local tensor fields.[1]

Practical trade‑offs for a working theorist

From a working-theory standpoint:

- **Local first for phenomenology:** If you are trying to connect ToE to astrophysical tests, cosmology, or classical GR limits, you almost have to start from the local action, because that’s where you can write modified Einstein equations, effective stress–energy, and geodesics in a form that can be compared with data.[1]

- **Spectral for quantum foundations:** If you are tackling measurement, ETL at the operator level, black-hole information, or entropic constraints on QFT, the spectral/global picture is more natural and compact; it avoids committing to a specific coordinate representation and talks directly in terms of state-space geometry.[1]

- **Current status issue:** In practice, both are still under active, vigorous and rigorous mathematical construction; the local side is clearer for qualitative derivations of gravity and cosmology, while the fully explicit spectral machinery (modular operators, exact Master Entropic Equation in operator form) is even more schematic, so you often have to reverse-engineer details when doing concrete calculations.[1]

In short: choose **Local** Obidi Action when you want GR-like, PDE-based entropic dynamics in spacetime; choose the **Spectral/global** formulation when you want operator, information-geometric, and quantum-structural implications, especially around measurement and emergent spacetime.

Citations:

[1] A New Theory Says Gravity May Come From Entropy— ... https://www.popularmechanics.com/science/a64069299/gravity-entropy-unified-theory/

What distinguishes the Local Obidi Action (LOA) from the Spectral Obidi Action (SOA) of the Theory of Entropicity (ToE)?

The Local Obidi Action (LOA) and Spectral Obidi Action (SOA) are two complementary variational principles in the Theory of Entropicity (ToE), both governing the entropy field $$ S(x) $$ but differing in scope, formulation, and application.[1]

The Local Obidi Action (LOA)

This formulation describes **differential, local dynamics** of the entropy field, akin to standard field theories. It takes the spacetime integral form  

$$ \mathcal{A}_\text{Local}[S] = \int d^4x \sqrt{-g} \left[ \frac{1}{2} (\nabla S)^2 - V(S) + \eta S T \right], $$  

yielding the Master Entropic Equation (MEE) via $$ \delta \mathcal{A}/\delta S = 0 $$. It captures pointwise gradients, curvature emergence, and entropic geodesics for classical and weak-field gravity.[1][10]

The Spectral Obidi Action (SOA)

This **global, operator-based** version expresses physics through **spectral traces** and modular operators, bridging local fields to quantum equilibrium geometry. Defined as  

$$ \mathcal{A}_\text{Spectral}[S] = \text{Tr} \left[ \rho \log \left( \frac{\rho}{\rho_0 e^{S/k_B}} \right) \right] + \int \mathcal{L}_\text{matter}, $$  

it enforces consistency between undeformed reference states $$ \rho_0 $$ and matter-perturbed $$ \rho $$, deriving nonlinear effects, renormalization, and fermionic/bosonic unification via modular flow.[1]

Key Distinctions of the Local Obidi Action (LOA) and the Spectral Obidi Action (SOA) of ToE 

| Aspect              | Local Obidi Action             | Spectral Obidi Action [1] |

|---------------------|--------------------------------|-------------------------------|

| Domain             | Spacetime differentials       | Hilbert space traces         |

| Output             | MEE, geodesics                | Modular Hamiltonian, QFT     |

| Scope              | Classical/GR limits           | Quantum unification          |

| Duality Role       | Pointwise evolution           | Global equilibrium bridge    |

The duality ensures ToE's completeness: local for trajectories, spectral for operator algebras, subsuming Einstein-Hilbert and Yang-Mills as projections.[1]

Citations:

[1] John Onimisi Obidi - Independent Researcher https://independent.academia.edu/JOHNOBIDI

[2] John Onimisi Obidi https://www.authorea.com/doi/pdf/10.22541/au.176340906.62496480

[3] Simulation http://obi.virtualmethodstudio.com/manual/6.3/convergence.html

[4] Physics:Implications of the Obidi Action and the Theory of Entropicity (ToE) https://handwiki.org/wiki/Physics:Implications_of_the_Obidi_Action_and_the_Theory_of_Entropicity_(ToE)

[5] John Onimisi Obidi 1 1Affiliation not available October 17, 2025 https://d197for5662m48.cloudfront.net/documents/publicationstatus/284761/preprint_pdf/a59997ba8ff6f388fae888a3e35f0908.pdf

[6] On the Theory of Entropicity (ToE) and Ginestra Bianconi's ... https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5738123

[7] Execute property action (PROPERTYACTION) https://www.odaba.com/content/documentation/16.1.0/odaba/documents/opa/HierarchyTopics/OCRC_PROPERTYACTION.html

[8] Obi AI https://beta.opedia.ai/u/obi/

[9] Obi - Local Contact Optimization https://www.youtube.com/watch?v=p8CLHRbiy1I

[10] A New Theory Says Gravity May Come From Entropy— ... https://www.popularmechanics.com/science/a64069299/gravity-entropy-unified-theory/

What are Entropic Geodesics in the Obidi Action of the Theory of Entropicity (ToE)? Derivations, Geometric Interpretations, Physical Roles and Comparison With the Geodesics of Einstein's Relativity 

Entropic Geodesics in the Theory of Entropicity (ToE) represent the fundamental paths that particles and information follow in the entropy field $$ S(x) $$, derived directly from varying the Obidi Action. They generalize general relativity's geodesics by replacing metric curvature with entropy gradients $$ \nabla S $$, enforcing motion as the path of least entropy disruption or maximum irreversible flow.[8][2][1]

Derivation of Entropic Geodesics from the Obidi Action

The Obidi Action $$ \mathcal{A}_\text{Obidi}[S, g] = \int d^4x \sqrt{-g} \left[ \frac{1}{2} g^{\mu\nu} \partial_\mu S \partial_\nu S - V(S) + \mathcal{L}_\text{matter} e^{S/k_B} \right] $$ is extremized with respect to both the entropy field $$ S $$ and the auxiliary metric $$ g_{\mu\nu} $$. Varying yields the Master Entropic Equation (MEE) for field dynamics and the geodesic equation for trajectories:  

$$ \frac{d^2 x^\lambda}{d\tau^2} + \Gamma^\lambda_{\mu\nu} \frac{dx^\mu}{d\tau} \frac{dx^\nu}{d\tau} = \eta \partial^\lambda S, $$  

where $$ \Gamma $$ includes Amari-Čencov connections deformed by $$ e^{S/k_B} $$, and $$ \eta $$ is the entropic coupling.[8][2][4]

Geometric Interpretation of Entropic Geodesics 

These geodesics trace extremal curves in the **entropy-weighted manifold** $$ g^{(S)}_{ij} = e^{S/k_B} g^{(\text{FR})}_{ij} $$, blending Fisher-Rao information metric with exponential entropy boosting. Uniform $$ S $$ gives straight inertial paths; gradients $$ \nabla S $$ curve them, mimicking gravity as systems seek higher-entropy states (e.g., collapse increases local order but total entropy via radiation).[2][3]

Physical Role of Entropic Geodesics 

Particles follow entropic geodesics to conserve the second law locally while maximizing global $$ \Delta S $$, recovering GR limits like light deflection and perihelion advance. Quantum paths emerge via Fubini-Study projections, with Unruh temperature corrections for acceleration.[1][4]

Comparison of ToE's Entropic Geodesics to Einstein's General Relativity (GR) Geodesics

| Aspect              | GR Geodesics                  | Entropic Geodesics [8] |

|---------------------|-------------------------------|-----------------------------|

| Driving Principle  | Spacetime curvature $$ R_{\mu\nu} $$ | Entropy gradient $$ \partial S $$ |

| Path Equation      | Metric Christoffel symbols   | α-deformed + $$ \eta \nabla S $$ |

| Irreversibility    | None (timelike reversible)   | Built-in via $$ S_\text{irr} $$ |

Citations:

[1] A Brief Note on Some of the Beautiful Implications ... https://johnobidi.substack.com/p/a-brief-note-on-some-of-the-beautiful

[2] John Onimisi Obidi 1 1Affiliation not available October 15, 2025 https://d197for5662m48.cloudfront.net/documents/publicationstatus/284761/preprint_pdf/0304242fc1b6f7dfc2e1da6d68e30f89.pdf

[3] John Onimisi Obidi 1 1Affiliation not available October 17, 2025 https://d197for5662m48.cloudfront.net/documents/publicationstatus/285164/preprint_pdf/c7acf1b70b62c5ae001365c123d20350.pdf

[4] 1 Introduction 2 The Entropic Reformulation of the Unified https://www.cambridge.org/engage/api-gateway/coe/assets/orp/resource/item/68f6f66c5dd091524f8f362e/original/transformational-unification-through-the-theory-of-entropicity-to-ea-reformulation-of-quantum-gravitational-correspondence-via-the-obidi-action-and-the-vuli-ndlela-integral.pdf

[5] Further Expositions on the Theory of Entropicity (ToE) and ... https://www.cambridge.org/engage/coe/article-details/69513828083c11e4a170b0b2

[6] The Theory of Entropicity (ToE) Derives and Explains Mass ...www.cambridge.org › coe › assets › orp › resource › item › original › the-... https://www.cambridge.org/engage/api-gateway/coe/assets/orp/resource/item/6900d89c113cc7cfff94ef3a/original/the-theory-of-entropicity-to-e-derives-and-explains-mass-increase-time-dilation-and-length-contraction-in-einstein-s-theory-of-relativity-to-r-to-e-applies-logical-entropic-concepts-and-principles-to-verify-einstein-s-relativity.pdf

[7] A Simple Explanation of the Unifying Mathematical ... https://www.authorea.com/users/896400/articles/1348176-a-simple-explanation-of-the-unifying-mathematical-architecture-of-the-theory-of-entropicity-toe-crucial-elements-of-toe-as-a-field-theory

[8] A New Theory Says Gravity May Come From Entropy— ... https://www.popularmechanics.com/science/a64069299/gravity-entropy-unified-theory/

How does the Theory of Entropicity (ToE) Derive Gravity from Entropy Gradients?

The Theory of Entropicity (ToE) derives gravity from entropy gradients via the **Obidi Action**, a variational principle for the entropy field $$ S(x) $$, which generates spacetime curvature and geodesics mimicking Einstein's equations. This treats nonuniform entropy flow as the ontological source of geometry, where gradients $$ \nabla S $$ warp "existence" into gravitational attraction.

Obidi Action

The core functional is  

$$ \mathcal{A}_\text{Obidi}[S] = \int d^4\lambda \sqrt{-g} \left[ \frac{1}{2} (\partial_\mu S)(\partial^\mu S) - V(S) + J(\lambda) S \right], $$  

with kinetic term $$ (\nabla S)^2 $$ driving dynamics like a scalar field.[1][2][3]

Varying with respect to $$ S $$ and the metric $$ g_{\mu\nu} $$ yields the **Master Entropic Equation (MEE)** and entropic field equations. The exponential weighting $$ e^{S/k_B} $$ deforms the metric to $$ g^{(S)}_{\mu\nu} = e^{S/k_B} g_{\mu\nu} $$, coupling entropy to geometry.[1]

Entropy-Weighted Geometry

Entropy gradients deform information metrics (Fisher-Rao, Fubini-Study) into entropic curvature:  

$$ g^{(S)}_{ij} = e^{S/k_B} g^{(\text{FR})}_{ij}. $$  

Amari-Čencov α-connections add irreversibility: $$ \Gamma^\lambda_{\mu\nu} = \{\lambda_{\mu\nu}\} + \frac{\alpha}{2} T^\lambda_{\mu\nu} $$, where $$ T $$ captures entropy asymmetry.[1][3]

This produces emergent Ricci curvature $$ R_{\mu\nu}(S) $$ from $$ \nabla S $$, generalizing Einstein:  

$$ R_{\mu\nu} - \frac{1}{2} g_{\mu\nu} R = \eta T^{(S)}_{\mu\nu}, $$  

with $$ T^{(S)}_{\mu\nu} $$ the entropy-stress tensor.[1]

Geodesics and Gravity Emergence

**Entropic Geodesics** follow paths maximizing entropy flow: particles trace minimum-entropy-disruption trajectories, equivalent to null/timelike geodesics in curved spacetime. Gradients $$ \partial S $$ act like gravitational potentials, yielding Newtonian limits and GR tests (e.g., Mercury precession, light deflection) via higher-order corrections from Unruh/Hawking effects.[2][1]

Uniform $$ S $$ implies flat symmetry; gradients induce "curvature," pulling systems toward equilibrium (gravity).[2]

## Key Predictions

| Effect                  | ToE Derivation from $$ \nabla S $$                  | GR Match [1] |

|-------------------------|---------------------------------------------------|-------------------|

| Perihelion Precession  | Entropy-modified Binet equation, 43"/century      | Exact            |

| Light Deflection       | Entropic variational principle                    | 1.75" by Sun     |

| Cosmological Constant  | Quadratic approximation of Obidi Action           | Small positive   |

Citations:

[1] A New Theory Says Gravity May Come From Entropy— ... https://www.popularmechanics.com/science/a64069299/gravity-entropy-unified-theory/

[2] John Onimisi Obidi - Independent Researcher https://independent.academia.edu/JOHNOBIDI

[3] John Onimisi Obidi 1 1Affiliation not available October 15, 2025 https://d197for5662m48.cloudfront.net/documents/publicationstatus/284761/preprint_pdf/0304242fc1b6f7dfc2e1da6d68e30f89.pdf

[4] On the Theory of Entropicity (ToE) and Ginestra Bianconi's Gravity from ... https://www.cambridge.org/engage/api-gateway/coe/assets/orp/resource/item/691437a4a10c9f5ca1db32f3/original/on-the-theory-of-entropicity-to-e-and-ginestra-bianconi-s-gravity-from-entropy-a-rigorous-derivation-of-bianconi-s-results-from-the-entropic-obidi-actions-of-the-theory-of-entropicity-to-e.pdf

[5] John Onimisi Obidi 1 1Affiliation not available October 17, 2025 https://d197for5662m48.cloudfront.net/documents/publicationstatus/285164/preprint_pdf/c7acf1b70b62c5ae001365c123d20350.pdf

[6] The Theory of Entropicity (ToE) Derives and Explains Mass ...www.cambridge.org › coe › assets › orp › resource › item › original › the-... https://www.cambridge.org/engage/api-gateway/coe/assets/orp/resource/item/6900d89c113cc7cfff94ef3a/original/the-theory-of-entropicity-to-e-derives-and-explains-mass-increase-time-dilation-and-length-contraction-in-einstein-s-theory-of-relativity-to-r-to-e-applies-logical-entropic-concepts-and-principles-to-verify-einstein-s-relativity.pdf

[7] A Brief Note on Some of the Beautiful Implications ... https://johnobidi.substack.com/p/a-brief-note-on-some-of-the-beautiful

[8] (PDF) Collected Works on the Theory of Entropicity (ToE) Volume I 31 ... https://www.academia.edu/145698037/Collected_Works_on_the_Theory_of_Entropicity_ToE_Volume_I_31_December_2025_V9_S

[9] The Theory of Entropicity (ToE) Lays Down ... https://johnobidi.substack.com/p/the-theory-of-entropicity-toe-lays

[10] Priority Assessment of the Theory of Entropicity (ToE) https://handwiki.org/wiki/Physics:The_Revolutionary_Conceptual_Leap_of_the_Theory_of_Entropicity_(ToE)

[11] Entropic gravity - Wikipedia https://en.wikipedia.org/wiki/Entropic_gravity

The Universal Pixel of Reality Dictated by the Obidi Curvature Invariant of ln 2 in the Theory of Entropicity (ToE)

The ln 2 

$$

curvature invariant, central to the Theory of Entropicity (ToE) proposed by Obidi, defines the fundamental threshold of physical reality where entropic curvature must reach 

$$

 for states to be distinct. It acts as a universal "pixel" of reality and a holographic limit, interpreting information, thermodynamics, and geometry. 

• Definition & Significance: Obidi's formulation proposes that 
  

  $$
   is the universal invariant of curvature and distinguishability. It suggests that for two physical states or configurations to be distinguishable, their entropic curvature difference must be at least 
  

  $$
  .
• Physical Interpretation (ToE):
  • The Threshold of Reality: Any entropic curvature difference smaller than 
    

    $$
     is considered "invisible" or sub-threshold, essentially pixellating reality at the level of state-change.
  • Holographic Principle: The ToE reinterprets holography, suggesting the horizon area (like a black hole event horizon) is composed of these 
    

    $$
     "pixels".
  • Entropicity vs Geometry: Entropy is considered the substrate, while geometry is the "shadow".
• Relationship to Other Concepts: The invariant is linked to Landauer's Principle and the concept of a "no-rush" theorem (G/NCBR) in nature. 

Gravitation and the Foundations of the Theory of Entropicity (ToE): Making Sense of It All

Entropy isn't typically a field like gravity in standard physics, but emerging theories treat it as one by linking it to spacetime geometry and quantum information. These ideas make conceptual sense by viewing gravity itself as arising from entropy gradients, resolving unification challenges.

Entropic Gravity Basics

Entropic gravity, proposed by Erik Verlinde, posits gravity as an emergent force from entropy changes, akin to how elasticity emerges from molecular disorder in rubber. Objects move to maximize entropy in a holographic screen of information bits on spacetime surfaces, mimicking Newton's law without fundamental gravitons.[3]

Bianconi's Quantum Entropy Theory

Ginestra Bianconi's recent work derives gravity from "quantum relative entropy," measuring disorder differences between quantum states of spacetime and matter. Spacetime acts as a quantum operator; entropy gradients couple matter fields to geometry, yielding Einstein's equations plus a small cosmological constant for cosmic expansion.[1][5][7]

Field-Like Formulation

The theory introduces a G-field (gravitational vector field with magnitude and direction) as a Lagrangian multiplier, optimizing wave functions amid entropy variations. This field influences spacetime like gravity does, emerging from quantum info dissimilarity—gravity isn't curvature alone but an entropic response, potentially explaining dark matter as particle-like G-field excitations.[1][7]

Physical Intuition

Counterintuitively, gravity increases total entropy (e.g., gas collapsing to a hot planet radiates photons, boosting disorder elsewhere) despite local clumping. Entropy as a field scalar (like a density) or via its gradient drives motion, much as the Higgs field endows mass—it's "physical" because it enforces the second law across quantum scales.[2][4]

Citations:

[1] A New Theory Says Gravity May Come From Entropy— ... https://www.popularmechanics.com/science/a64069299/gravity-entropy-unified-theory/

[2] Entropy vs gravity : r/AskPhysics https://www.reddit.com/r/AskPhysics/comments/1c7gefo/entropy_vs_gravity/

[3] Entropic gravity https://en.wikipedia.org/wiki/Entropic_gravity

[4] Is gravity the opposite of entropy? https://www.reddit.com/r/AskPhysics/comments/14wjp5s/is_gravity_the_opposite_of_entropy/

[5] Gravity from entropy: New theory bridging quantum mechanics ... https://www.firstprinciples.org/article/gravity-from-entropy-new-theory-bridging-quantum-mechanics-and-relativity

[6] Gravity is Entropy is Gravity is... http://backreaction.blogspot.com/2010/03/gravity-is-entropy-is-gravity-is.html

[7] A New Theory Says Gravity May Come From Entropy— ... https://www.popularmechanics.com/science/a70060000/gravity-from-entropy-unified-theory/

[8] What is "entropic gravity"? https://curtjaimungal.substack.com/p/what-is-entropic-gravity

[9] Gravity is not an entropic force https://www.sciencedirect.com/science/article/pii/S0370269325008962

[10] What if gravity is caused by entropy? https://www.reddit.com/r/HypotheticalPhysics/comments/1j61xdn/what_if_gravity_is_caused_by_entropy/