Metatron#05 is a closed, watertight high-relief disc generated by fusing Metatron’s Cube construction (Fruit of Life: 13 circles + the complete 78-chord network) with a PAPP substrate (S³ sampling → Hopf projection → disc density + spectral modulation). The geometry is built as a polar mesh with a 64-spoke cap (120 radial × 256 angular) and turned into a stone-like artifact via 14-step terracing, seam carving, and a tapered envelope. Color is embedded per-vertex: a lapis / ivory / gold base with teal/violet accents plus 13-hue indexing tied to the circle IDs, finished with a subtle angular sparkle shimmer. Mesh: 61,058 verts / 122,112 faces, closed manifold (χ=2, watertight). PAPP seed [64,24,13,16], β*≈29.25, (p,q)=(3,29), triple (832,174,850), V4≈4082. Generated by PAPP - Polytopic Archetypal Projection Protocol