Molecules to islands
The overview schematic connects the C3 central-node rule, C4 staggered obstruction, split-screw selector, and long-soft island geometry.
Spontaneous loop supercurrents
This draft frames the loop Josephson circuit work as a mechanism-and-existence paper. Compact C3/C4 microscopic models identify the node/antinode selection rule and its C4 staggered-order obstruction; long, soft Josephson-island channels then produce the strict self-consistent winding-state result.
