nx_photoreal_research_fetch.nx

nx_photoreal_research_fetch.nx -- bank the PHOTOREAL DIGITAL-HUMAN pipeline (Elara north-star tent-pole A, operator 2026-07-04: "indistinguishable from a human"). The real techniques that make a rendered human read as real: capture (photogrammetry/3D scan) -> geometry (mesh, morphable/blendshape models, retopo, UV) -> skin (subsurface scattering, PBR BRDF, albedo/normal/displacement maps) -> render (PBR, neural fields) -> and the FAILURE test (uncanny valley). Banked to the Library so the build is RESEARCHED not guessed. Sovereign TLS; idempotent. expect_exit:0 ORIGINAL