Orch-OR Still Unfalsified but Unconfirmed: 2025–2026 Evidence Remains Indirect — E8 Intelligence Research

FINDING: Orch-OR remains unfalsified but unconfirmed; 2025–2026 evidence is still indirect (anesthetic sensitivity of microtubules, quantum coherence in warm systems), not a direct measurement of orchestrated objective reduction. | MATH: Core Orch-OR equation is the Penrose reduction time τ ≈ ħ/E_G, where E_G is the gravitational self-energy of the superposition of a mass distribution displaced from itself: E_G ≈ G∫(Δρ)²/r d³x. For a microtubule-scale tubulin superposition (~10⁵–10⁶ Da, displacement ~nm), τ lands in the 10⁻²–10¹ s range — the theory's central quantitative claim. Decoherence rate Γ ≈ (Δx)²/λ_th² · γ sets the competing timescale; Tegmark's 1999 estimate gave Γ ~ 10¹³ s⁻¹, which Orch-OR proponents counter with screened/ordered-water and Debye-layer shielding arguments, not new constants. | CONNECTION: No genuine geometric-harmony constant appears in the sourced material. The only recurring structural numbers are (a) the golden-ratio-adjacent Fibonacci spacing of tubulin d Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com