Archaeologists excavating a pre-Mauryan site in the Ganges Basin have unearthed a collection of inscribed clay seals dating back to the 6th-century BCE. These seals contain early Brahmi-precursor scripts that outline a fundamental debate on the Atman (the Self) and Anatman (Non-Self). The inscriptions appear to pre-date the established canon of both the Upanishads and early Buddhist discourses, suggesting a vibrant period of philosophical pluralism in ancient Magadha.
The text on the seals, referred to by researchers as the 'Seals of the Infinite,' describes the soul as a "constant flame within the flux of perception," a metaphor later popularized in Vedic literature. Dr. Aruna Sharma, lead researcher, noted that the find confirms that sophisticated metaphysical inquiry was not limited to oral traditions but was being codified in administrative and spiritual centers much earlier than once thought. The discovery provides a tangible link to the 'Sramana' movement that reshaped Indian thought.