2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/209364We show that the hyperbolic volume of a hyperbolic knot is a quandle cocycle invariant. Further we show that it completely determines invertibility and positive/negative amphicheirality of hyperbolic knots.17 pages, 10 figuresGeometric Topology57M25; 57T99text