पश्चाद्बन्धने आचितकपत्त्रपरीक्षायां वा रूप्यरूपेण परिवर्तनं विस्रावणम् पिण्डवालुकानां लोहपिण्डवालुकाभिर्वा ॥ कZ_०२.१४.२५ ॥
paścād bandhane ācitakapattraparīkṣāyāṃ vā rūpyarūpeṇa parivartanaṃ visrāvaṇam piṇḍavālukānāṃ lohapiṇḍavālukābhir vā
Later—at the stage of sealing/binding, or during inspection of layered metal-leaf—there is substitution by giving the appearance of silver; and there is draining/leakage by replacing sand pellets with iron pellets (or iron-sand lumps).
Fraud can occur not only in melting but also during sealing and even during ‘inspection’ itself—i.e., at handoff points and audit rituals.
Segregation of duties and secure sealing protocols, because fraud clusters at transitions (binding, verification, packaging).