चरकपांसुधावकाः सारत्रिभागं द्वौ राजा रत्नं च ॥ कZ_०४.१.४९ ॥
carakapāṃsudhāvakāḥ sāratribhāgaṃ dvau rājā ratnaṃ ca
Para los buscadores itinerantes y los lavadores de polvo/tierra (que descubren objetos valiosos), pueden asignarse dos partes de tres de la «esencia» extraída; el rey toma la parte restante, y el objeto precioso (ratna) se considera propiedad del rey (bien regaliano).
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.