Abstract Universality in anomaly flow by an Aharonov–Bohm phase ?H is shown the flat M4 × (S1/Z2) spacetime and Randall–Sundrum (RS) warped space. We analyze SU(2) gauge theory with doublet fermions. With orbifold boundary conditions U(1) part of symmetry remains unbroken at = 0 ?. Chiral anomalies smoothly vary RS It that coefficients associated this are expressed terms values wave functions f...