Evidence Library

The artifacts behind the validation story: the paper, the preregistration, the open-source code, and the public data it runs on. Curated, not dumped: everything here is reviewed before it is published.

Preprint

Galaxy rotation curves from a derived PDE

The headline result: a derived Poisson + ρ1/2 + BE-RAR pipeline solved on 171 SPARC galaxies with one universal coupling (λ = 0.30) and zero per-galaxy parameters. Median χ²red 1.81 vs 1.83 for MOND-Simple (Wilcoxon p = 0.038); held-out validation on 579 independent galaxies recovers the predicted BTFR slope 0.250 as 0.2703 ± 0.0177 (1.15σ).

Download the preprint (Markdown)

Preregistration

BIG-SPARC preregistration

Before the next-generation SPARC sample is released, the framework's frozen formulas and pass/fail criteria are locked here. Either the predictions hold on data that does not exist yet, or the framework fails in public. That is the test that matters.

Download the preregistration (Markdown)

Open Source

Ariadne

The lab's open-source astronomical discovery pipeline: orbit fitting, ephemerides validated against JPL Horizons, and coherence-based candidate vetting. Public source, public test suite.

github.com/Jphilbrick10/Ariadne

Public Data

The data the results run on

Every dataset in the validation story is public: the SPARC database (175 late-type galaxies), the THINGS and LITTLE THINGS HI surveys, and MaNGA from SDSS DR17. Nothing is proprietary; anyone can re-run the comparison.

What is not public yet, and why

The full replication protocol and the complete analysis chain (solver code, MCMC chains, robustness audits) are written and run internally, but they are lab notebooks: they need the same editorial pass this page got before they go public. They are available to qualified researchers on request at josh@coherenceenergylabs.com, and they will be published here as they clear review.

The rule for this page is simple: nothing appears here unless an outside reader could check it. If a claim on this site has no artifact behind it, that is a bug; report it.