For the orientation of a product see Tammo tom Dieck: Algebraic Topology, EMS Textbooks in Mathematics, 2008 (online [1], p. 373).
indiana.edu
knotinfo.math.indiana.edu
See C. Livingston and A. H. Moore: KnotInfo: Table of Knot Invariants, https://knotinfo.math.indiana.edu/ for the notation and list of slice knots (genus-4D = 0 and genus-4D (Top.) = 0).