Cognitive Projection and Observer Entropy: A Minimal Model of Subjective Physics

Version 7 introduces a retrodictive reconstruction model that extends the Subjective Physics framework to the inference of past cognitive states. The model formalizes a damped geodesic boundary value problem under cognitive potential V(y;B)=(y−B)^2, enabling entropy-minimizing trajectory reconstruction from observed outcomes. It defines retrodictive entropy ΔH=H(A)−H(A∣B), simulates entropic dynamics under varying outcome interventions, and visualizes bifurcations in inferred origins. This version implements a feedback loop intrinsic to Kaminsky’s hypothesis, where final outcomes reshape the perceived past through entropy-consistent reconstruction. It supersedes all prior versions by introducing a concrete computational mechanism for subjective retrodiction. See also: Khomyakov (2025), Comment on Evans (2025), DOI:10.5281/zenodo.17469210 See also: Reassessment of the Undecidability Argument Against Simulation, DOI:10.5281/zenodo.17500108