Independent numerical reproduction and experimental validation of V. I. Eliseev's 1997 model of cuprate high-temperature superconductivity

Self-contained numerical reproduction of V. I. Eliseev's Chapter 9 model of cuprate high-Tc superconductivity (developed 1996-1997, published 2003 in his book https://www.maths.ru/pdf/book5.pdf; Zenodo mirror https://doi.org/10.5281/zenodo.17018946). Followed by independent validation against 313 experimental Tc values published 1987-2024 by unaffiliated laboratories (core source: MDR SuperCon of NIMS, DOI 10.48505/nims.4487). The model computes Tc from three inputs only: first ionisation potentials (NIST), nuclear isotope masses (AME2020), and stoichiometric coefficients. Two internal constants (relaxation lambda ~ 0.21 and degrees-of-freedom alpha_Boltz = 3/2) are stated in the 1997 source and are the only degrees of freedom. Results: - reproduction of all 13 book tables at median error 3.18 % (471/484 within 15 %); - validation on 313 independent experimental Tc at median error 1.44 % (313/313 within 15 %, 254/313 within 3 %); - median lambda* on the 313 experimental points = 0.209, matching within 0.005 the median lambda* = 0.213 obtained on the 484 book-table points from 1997 — a 27-year interval that excludes circularity. Scientific genealogy of the model: the underlying theory (TFKPP) was laid out in four preprints of the Institute of Mathematics of the Academy of Sciences of the Ukrainian SSR (Kiev, 1983-1984, preprints 83.24, 83.25, 84.61, 84.62), co-authored by V. I. Eliseev with A. S. Fokht, assistant professor at the MIPT Department of Higher Mathematics. The 1996-1997 experimental synthesis programme was carried out at the Department of Materials Science, Moscow Aviation Institute (MAI), under M. V. Prokof'ev. Deposit includes: numerical core, book-figure reproducer, experimental-validation script, all digitised book tables, the 313-point experimental collection with 168 bibliographic references, and full reproducibility instructions for human researchers and AI agents. * The 1996-1997 experimental synthesis programme was carried out at the Department of Materials Science, Moscow Aviation Institute (MAI), under M. V. Prokof'ev. The theoretical foundation (TFKPP) was published in four Kiev preprints of the Institute of Mathematics of the Academy of Sciences of the Ukrainian SSR (1983-1984), co-authored by V. I. Eliseev with A. S. Fokht (MIPT). See PAPER.md §10, MODEL_LOGIC.md Appendix and DEDICATION.md for full historical context.