सायं प्रातश्च लक्षितं कर्तृकारयितृमुद्राभ्यां निदध्यात् ॥ कZ_०२.१३.३६ ॥
sāyaṃ prātaś ca lakṣitaṃ kartṛ-kārayitṛ-mudrābhyāṃ nidadhyāt
In the evening and again in the morning, he should deposit (the work/material) after marking it with the seals of both the maker and the commissioning authority.
It creates dual accountability and a verifiable chain of custody, reducing substitution, under-delivery, or post-facto alteration.
It tightens control across shift changes and overnight risk periods, enabling frequent reconciliation.