आवेशनिभिः सुवर्णपुद्गललक्षणप्रयोगेषु तत्तज्जानीयात् ॥ कZ_०२.१४.०७ ॥
āveśanibhiḥ suvarṇapudgalalakṣaṇaprayogeṣu tattajjānīyāt
By identifying marks and by applying tests of gold and bullion characteristics, one should ascertain each item’s specific identity/quality.
Through identifying marks and standardized characteristic tests.
Assay certification plus chain-of-custody tagging/audit trails.