The Interior Observer (IO) Framework

General Relativity and Quantum Mechanics. One Horizon. Two Channels. Zero Free Parameters.

General Relativity and Quantum Mechanics: Connected

One constant — the Barbero-Immirzi parameter γ = 0.2375 from Loop Quantum Gravity — determines both Planck-scale boundary microstates and macroscopic bulk observables. The Schwarzschild horizon is not a barrier between General Relativity and Quantum Mechanics. It is the bridge. The boundary-to-bulk projection map connects quantum boundary data (puncture algebra, Hawking radiation, modular structure on S²) to classical bulk physics (FRW metric, structure formation on S³) with zero fitted parameters. Across 32 papers and 42 theorems, every observable derives from this single geometric connection.

Read the bridge paper →

The Cosmological Lithium Problem: Solved

For decades, standard cosmology has overpredicted primordial lithium-7 by a factor of 3 — the most persistent anomaly in Big Bang Nucleosynthesis. The Interior Observer framework resolves it. Using boundary-projected nuclear physics with the Modular Intertwiner Theorem and geometric mediation, all three Big Bang Nucleosynthesis abundances match observation at zero fitted parameters: deuterium at −0.61σ, helium-4 at +0.68σ, and lithium-7 at +0.55σ. The nuclear isovector transport ratio c_n/c_p = 1+γ² matches data to 0.023% — a quantum gravity fingerprint at the nuclear scale.

Read the lithium paper →

Explore the Bridge Map Read the Papers

At a glance

The framework in three numbers

Papers

A complete framework from first principles.

Fitted Parameters

Every number derived from geometry.

Theorems

Adversarially reviewed across four AI systems.

Bridge architecture

Two channels organize every crossing

Paper 33 reframes the stack as a dual-channel bridge. Some projections are always on and geometric. Others turn on only when the bulk process is synchronized with the boundary state.

Static Geometric Baseline

Always on. The boundary's quantum gauge algebra permanently imprints on the bulk's classical geometry.

Dark Energy Density
Baryon Fraction
Rosetta Identity
Observer Boundary

Dynamic Thermal Channel

State-gated. Opens when the bulk process is thermally synchronized with the boundary.

CMB Temperature
BBN Abundances
Spectral Index
Gravitational Slip

See all crossings →

Full-stack cosmology

The Complete Cosmic Lifecycle

The IO Framework does not stop at the present-day universe. The stack carries a full lifecycle: origin, expansion, recollapse, and restart, with zero continuously fitted parameters on every stated stage.

Birth

Torsion bounce

The framework begins with the torsion-bounce origin mechanism.

Paper 1

Life

Every observable derived

Expansion history, thermodynamics, BBN, perturbations, lensing, and late-time observables are derived across the live stack.

Papers 1–31

Death

Λ drops out. Recollapse in 111 Gyr

On the active Paper 32 branch, gravity becomes the sole force in the acceleration equation and the universe recollapses.

Paper 32

Rebirth

222 Gyr cycle. Hard restart

The full bounce-to-bounce cycle is conditional on the Paper 1 torsion mechanism attaching again at the restart boundary.

Paper 32

The only cosmological framework to derive the complete lifecycle of the universe with zero fitted parameters.

Appendix B highlights

Key results from the closure stack

The cards below summarize the headline IO predictions and their observational comparisons. They are loaded from the same crossing data that powers the bridge map.

Loading key results...

The highlight strip is populated from crossings.json.

Public resources

Links, archives, and reproducibility

Zenodo Community

Open-access paper archive and release surface for the Interior Observer research program.

Open Zenodo Community →

Research Identity

Author record, publication profile, and public identity layer for the framework.

View ORCID →

GitHub Public Artifacts

Scripts, reports, figures, manifests, and reproducibility metadata live in the public IO artifacts repository.

Browse the public repo →

Paper 33

The quantum gravity bridge paper is now published. It maps the full IO stack as a boundary-to-bulk atlas and uses the bridge map as its public companion.

Read Paper 33 on Zenodo →