The experimental data and theoretical simulation for " Magnetic-Field Universality of the Kondo Effect Revealed by Thermocurrent Spectroscopy" published on Physical Review Letters. In this letter, we show the universality in the Kondo effect via the thermocurrent spectroscopy. It is now a new hallmark for the Kondo effect in thermoelectricity. The experimental data are collected in electromigration break junction where a radical molecule resides.