A Membrane/Medium-Inspired Effective Framework for Environmental Tidal Response

This Zenodo record presents an exploratory membrane/medium-inspired effective framework for environmental tidal response. The defensible core is an operator-level pipeline from density grids to weak-field tidal/electric-Weyl-like proxies, then to a radial environmental source J_tidal_grid_shell and an auxiliary screened response U satisfying (-nabla^2 + m_env^2)U = J_env. The 3D Green function G_mu(r)=exp(-mu r)/(4*pi*r) provides an operator-level bridge to the environmental kernel K_env. The uploaded package includes an arXiv-style working paper, LaTeX source, verified bibliography, Zenodo metadata, technical audit tables, status reports, SHA256 manifests, and recovery artifacts. The audit preserves coherent, weak, failed, and speculative branches, including the negative result that no non-circular derivation of the Newtonian 1/r projection law was found in the explored 2D/3D branch. This work is an exploratory effective/operatorial framework. It does not claim detection of new physics, proof of a membrane model, derivation of gravity from a 2D substrate, a true relativistic Weyl tensor calculation, an SMS projected bulk-Weyl calculation, local viability, fifth-force consistency, or physical validation.