Who is John Onimisi Obidi and What are his Contributions to the Theory of Entropicity (ToE)?

John Onimisi Obidi is an independent researcher, physicist, philosopher, and humanist who positions himself distinctly from others sharing a similar name in social media consulting. He is the sole pioneer, originator, and creator of the Theory of Entropicity (ToE), a proposed unified framework in theoretical physics that audaciously elevates entropy to a fundamental dynamical scalar field governing spacetime, motion, causality, and information.[1][2][4]

## Key Contributions to ToE

Obidi's work centers on redefining entropy $$S(x)$$ as an active field from which geometry, gravity, and quantum effects emerge, rather than a mere statistical measure.[1][2] Central elements he introduced include:

- **Obidi Action**: The foundational variational principle, incorporating a kinetic term $$A(S)(\nabla S)^2$$, self-interaction potential $$V(S)$$, and coupling to matter's stress-energy $$\eta S T^\mu_\mu$$. Varying this action yields the Master Entropic Equation (MEE), which reproduces Einstein's field equations in classical limits and quantum uncertainty in others.[2][6]

- **Vuli-Ndlela Integral**: A key mathematical tool in ToE that derives Einstein's postulates (like the constancy of light speed) as entropic inevitabilities, rederiving classical tests such as Mercury's perihelion precession and starlight deflection.[1]

- **Obidi Curvature Invariant**: A diffeomorphism-invariant measure of entropic field curvature, defined by a binary 2:1 ratio in entropy density $$\rho(x)$$, linking one bit of information (ln 2) to minimal spacetime deformations.[8]

- **Entropic Field Dynamics**: ToE posits gravity and time's arrow as emergent from entropy flow, integrating information geometry (e.g., Fisher-Rao metrics) with thermodynamics to address unification, black hole entropy, and cosmology.[1][9][10]

## Broader Impact and Vision

Obidi emphasizes ToE's reproducibility, open-access dissemination, and philosophical clarity, aiming to bridge technical physics with intuitive exposition for diverse audiences.[1] His research explores experimental tests via cosmology (dark energy, expansion), quantum information, and gravitational data, while fostering interdisciplinary dialogue on entropic causation.[1][3] Works appear on platforms like Academia.edu, Authorea, HandWiki, and a dedicated blog, with collected volumes archiving derivations up to late 2025.[1][10][2]

Citations:

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

[2] 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)

[3] John Onimisi Obidi 1, John Onimisi Obidi2, and Tadashi ... - Authorea https://d197for5662m48.cloudfront.net/documents/publicationstatus/291140/preprint_pdf/3dfa1c2ed61ea4fcf1a0a416fbb8ed22.pdf

[4] John Onimisi Obidi - https://www.authorea.com/users/896400-john-onimisi-obidi

[5] John Onimisi Obidi https://essopenarchive.org/users/896400-john-onimisi-obidi?articles_format=grid

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

[7] <![CDATA[John Onimisi Obidi Podcast]]> https://api.substack.com/feed/podcast/spotify/eb41a207-a043-4d9b-b2d0-346c6e05e7b7/4620842.rss

[8] Entropy as a Physical Field: ToE Theory | John Onimisi ... https://www.linkedin.com/posts/john-onimisi-obidi-a2041911_formal-derivation-of-ln2-as-a-universal-activity-7417781493487374336-buas

[9] Entropy, Information, and the Curvature of Spacetime ... - Sciety https://sciety.org/articles/activity/10.20944/preprints202601.0455.v1

[10] (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