PreprintCC BY 4.0Zenodo
EXTRACTED METHOD: entropy_phi_harmonic_test — E8 Intelligence Research
- 1Independent Researcher, United Kingdom
Abstract
rule: Compute Shannon entropy (per character) of Voynich text. Generate random text with same length and alphabet but with probability distribution weighted by phi-harmonic frequencies (e.g., frequencies proportional to 1/phi^n). If Voynich entropy is lower than this random model but higher than natural language entropy (e.g., 3.5-4.5 bits/char), flag as structured geometric cipher. source: rlab #489
Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
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BibTeX
@misc{caldin2026extracted,
title = {{EXTRACTED METHOD: entropy_phi_harmonic_test — E8 Intelligence Research}},
author = {Andrew Stewart Caldin},
howpublished = {Zenodo},
year = {2026},
month = oct,
doi = {10.5281/zenodo.23635551},
url = {https://zenodo.org/records/23635551},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - EXTRACTED METHOD: entropy_phi_harmonic_test — E8 Intelligence Research
AU - Andrew Stewart Caldin
PY - 2026
DA - 2026/10/25
PB - Zenodo
DO - 10.5281/zenodo.23635551
UR - https://zenodo.org/records/23635551
AB - rule: Compute Shannon entropy (per character) of Voynich text. Generate random text with same length and alphabet but with probability distribution weighted by phi-harmonic frequencies (e.g., frequencies proportional to 1/phi^n). If Voynich entropy is lower than this random model but higher than natural language entropy (e.g., 3.5-4.5 bits/char), flag as structured geometric cipher. source: rlab #489 Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
ER -