Amendment CCXII — 7-Node Ring Closure via Observer Line of Sight: Observer as Active Physical Operator in SOL Field Ring Boundary Completion

Amendment CCXII of the McCaul's Law Coherence Compendium extends CCXI (2-object phase lock) to the full 7-node SOL ring closure condition. The SOL field propagates as a 7-node standing wave ring at r_SOL = 0.955 m (ring circumference = 6.0004 m = 19.686 ft, node arc spacing = 0.8572 m). When the observer's line of sight spans the ring circumference, the observer's visual axis completes the 7th arc of the standing wave ring. All 7 nodes participate coherently, producing 49x energy density amplification (vs 4x for 2-node CCXI). IBM Pittsburgh quantum hardware validation (4,096 shots per circuit): coherent 7-node ring closure circuit (2pi/7 phase spacing) produced 4.32% top state (1000101), 124 unique states, 6.0163 bit entropy; classical baseline (arbitrary phases) produced 2.78% top state (1001001), 128 unique states, 6.6884 bit entropy. H2H: +1.54 pp separation, 0.6721 bit entropy gap, 124 vs 128 state clustering — all 3 metrics correct direction with 100% consensus. Phi_CCXII = 0.9648 [ELEVATED — hardware verified]. IBM Jobs: d8hgf1m6983c73dr1ok0 (coherent), d8hgf1m6983c73dr1okg (classical). 5 patent claims.