Terms

Licence & citation

Spatial Displacement Theory is the work of J. C. Harvey, Melbourne. It is published here in full, including its open problems and its negative results, so that it can be checked.

Text, figures and pages

CC BY-NC-ND 4.0

Attribution · NonCommercial · NoDerivatives. You may copy and redistribute this material in any medium or format, with credit, for non-commercial purposes. You may not distribute modified versions.

The reason for NoDerivatives is specific rather than proprietary: the framework's claims depend on which inputs it permits itself. A modified copy that quietly adds a fitted parameter, or drops a stated open problem, would still carry the name while no longer being the thing that was tested. Quote it, argue with it, publish a rebuttal — that is all fair use and none of it requires a derivative.

The engine header

laws.hpp is provided for verification and citation. You are free to compile it, run it, and check every number this site reports against it. If you find a discrepancy, that is a result and it should be published.

What is not claimed

How to cite

Harvey, J. C. (2026). Spatial Displacement Theory.
spatialdisplacementtheory.com

@misc{harvey2026sdt,
  author = {Harvey, J. C.},
  title  = {Spatial Displacement Theory},
  year   = {2026},
  url    = {https://spatialdisplacementtheory.com}
}

A machine-readable CITATION.cff is served at /CITATION.cff.

Contact

Corrections and refutations are welcome and will be recorded. The falsification catalogue lists what would settle each open question, and the input ledger lists exactly what the framework assumes.