DOI: 10.5281/zenodo.18450466
title: FCI-721: A Unified Framework for Asymptotically Safe Quantum Gravity and the Standard Model with Reproducible UV–IR Tests

description: Archive OverviewThis deposit contains the complete public release of the FCI-721 framework, including its global theoretical formulation, two companion scientific papers, and a set of fully reproducible numerical Python codes.

FCI-721 Ontology (Information-Theoretic Core)FCI-721 is the primary document of this release. It introduces an explicitly defined information-theoretic ontology in which renormalization-group structure is interpreted as a controlled compression of microscopic information into effective descriptions. In this view, UV and IR quantities are not treated as independent “free” parameters, but as scale-dependent effective observables arising from a structured projection from theory space to observable space. The framework formalizes how consistent inference across scales can emerge without invoking ad hoc mechanisms.

Theoretical PremiseWithin this ontology, FCI-721 proposes a unified approach to asymptotically safe gravity coupled to the Standard Model. Its central premise is that gravitational interactions are governed by a single invariant ultraviolet fixed point (g*), while the couplings inferred from observations at different physical scales are effective quantities arising from a controlled projection from theory space to observable space. Apparent discrepancies between ultraviolet and infrared probes are interpreted as the expected consequence of projection effects rather than as inconsistencies.

Key Structural PredictionA key prediction of FCI-721 is that independent probes of gravity operating at widely separated scales (Planck vs. Gpc) should yield mutually consistent inferences of the same underlying fixed point once projection effects are properly taken into account. Conversely, a failure of this UV–IR consistency constitutes a direct falsification of the framework.

Numerical Results (Deterministic, No Post-Hoc Tuning)This prediction is tested numerically through a minimal UV–IR consistency test implemented in the accompanying codes. All reported outputs are deterministic records produced by the released Python scripts and are obtained without post-hoc parameter adjustment. In particular, the analysis is designed to avoid a posteriori tuning to match the IR datasets.



UV Constraint: inferred from Higgs vacuum stability at the Planck scale.

IR Constraint: inferred from cosmological measurements constraints on the gravitational slip parameter (η).

Consistency Verdict: the multi-messenger comparison yields a statistical tension of T ≈ 0.92σ (agreement).

Inferred Fixed-Point Values: g*_UV = 0.319 ± 0.083 and g*_IR = 0.196 ± 0.105.

Explicit Falsifiability: the UV–IR consistency test fails (T > 2.5σ) if the gravitational slip approaches the General Relativity limit (η → 1).


These results are not obtained through parameter fitting. They follow directly from the projection structure predicted by FCI-721 and are reproduced deterministically by the released Python codes.

Archive ComponentsThe archive is organized into three main components:



Global Theory (/theory): the FCI-721 manuscript defining the information-theoretic ontology, the compressive renormalization group framework, and the projection geometry from theory space to observable space.

Companion Papers (/papers): two scientific papers introducing the falsifiable UV–IR consistency test and providing its conceptual and geometric interpretation.

Numerical Codes (/code): six immutable Python execution records implementing the end-to-end consistency test, falsifiability diagnostics, robustness analyses, projection kernel validation, and renormalization-group time reparametrization invariance checks.


Reproducibility & DocumentationTo ensure transparency, traceability, and long-term reuse, the deposit includes:



CODE_THEORY_MAPPING.md, explicitly linking code variables to theoretical concepts and paper sections.

RUN_INDEX.md, providing platform-independent execution instructions and output usage.

metadata/parameters_definitions.json, a machine-readable ontology centralizing all numerical inputs and derived quantities.


DisclaimerThis deposit does not claim experimental confirmation. Its purpose is to document a coherent theoretical framework (FCI-721), a clearly formulated structural prediction with an explicit falsification criterion, and a fully reproducible numerical implementation serving as a stable reference for further investigations of asymptotically safe gravity and its phenomenological implications.