Orthogonal tensor algebraicity — 0.1.0-candidate

Unrefereed written classification candidate. All fixed nonzero genuine algebraic orthogonal types have D-finite ordinary tensor-multiplicity series, algebraic exactly in dimensions at most three. Classical scalar asymptotics and low-rank formulas are explicitly attributed. Includes integrated manuscript, finite producer diagnostics, source audit and preserved internal review history. No established priority, independent validation or formal verification. Version DOI: https://doi.org/10.5281/zenodo.22660867. Prose CC0; code MIT.