% Content-grounded AMS circulation-draft metadata; MSC2020 descriptions verified.
\subjclass[2020]{Primary 57K30; Secondary 57K20, 57K16}
\keywords{marked cobordism, handleslide, Walker weight, phase double, disjoint coherence cube}
\hypersetup{pdfkeywords={marked cobordism, handleslide, Walker weight, phase double, disjoint coherence cube}}