The Voynich Script as a Generative Instruction Set: A Computational Analysis of Structural Morphology and Formal Grammar

For over a century, cryptographic and linguistic analyses of the Voynich Manuscript have operated under the assumption that the text represents a natural language or a substitution cipher. This paper challenges that paradigm by proposing that the script is best modeled as a semantic carrier, but as a Generative Instruction Set (GIS)—a procedural system governing the morphological construction of its illustrations. By mapping high-frequency tokens to topological features across a corpus of 132 botanical illustrations, we reveal a deterministic correlation between specific morphemes and structural attributes. Quantitative analysis yields a Zipf's Law slope of α ≈ −0.68, significantly flatter than natural languages (α ≈ −0.98). Crucially, this distribution aligns closely with structural markup systems (e.g., LaTeX source code), suggesting an artificial, low-entropy syntax characteristic of formal grammar. Furthermore, hypothesis testing on the token qo- (root context) demonstrates a Precision of 99.2% and Recall of 96.9%, indicating a functional binding strength akin to scope declaration in markup languages. We propose that the Voynich script represents a proto-algorithmic system, functionally analogous to Lindenmayer systems (L-systems), designed to encode the "Platonic form" of botanical subjects rather than their visual texture. This study redefines the manuscript as a successfully executed procedural design manual, resolving the "unreadable book" paradox by treating it as an executable program. Correspondence: jeremie.emile.archive@proton.me