चरकपांसुधावकाः सारत्रिभागं द्वौ राजा रत्नं च ॥ कZ_०४.१.४९ ॥
carakapāṃsudhāvakāḥ sāratribhāgaṃ dvau rājā ratnaṃ ca
Bagi para pencari keliling dan para pencuci debu/tanah (yang menemukan barang berharga), dua bagian dari tiga bagian ‘sari’ yang diekstrak dapat diberikan; raja mengambil bagian sisanya, dan ratna (benda berharga itu sendiri) dianggap milik raja (hak regalia).
The state asserts regalian rights over ‘ratna’ while using revenue-sharing to incentivize discovery and reporting rather than concealment.
To align private incentives with state revenue: high rewards reduce black-market concealment and improve reporting compliance.