First-Principles CKM Matrix from Worldsheet CFT on T^6/Z_3: Computational Validation Suite

Computational validation suite and publication-quality figures for the paper "First-Principles CKM Matrix from Worldsheet CFT on T6/Z3" by Ali Al-Rubaidi. Contents: preprint/ - Full LaTeX source, compiled PDF (11 pages, 3 figures), and 5 publication-quality figure PDFs validation/validate_ckm_preprint.py - 62 independent tests validating every numerical claim: orbifold geometry, conformal dimensions, Yukawa textures, geometric Cabibbo angle, Wilson coefficients, RG screening, all 9 CKM elements vs PDG 2024, CP phase, Jarlskog invariant, unitarity triangle, and Wolfenstein parameters validation/generate_figures.py - Scripts generating all figures validation/validation_log.txt - Output log: 62/62 tests PASS Key results: Complete CKM matrix derived from worldsheet CFT on T6/Z3 orbifold with no free parameters. All 9 elements match PDG 2024 within 0.5 sigma. CP violation arises geometrically from complex structure modulus.