That's exactly what they said about none vaxxers. Be better.
Under IRS review [aws]
Strong's Exhaustive Concordance
stamp, mark.
From the same as charax; a scratch or etching, i.e. Stamp (as a badge of servitude), or scupltured figure (statue) – graven, mark.
see GREEK charax
A chip is a perfect description of the capabilities of the mark. Charax (K) is relevant.