On February 16, 2026, President of India Droupadi Murmu inaugurated the Centenary Celebration of the Ol Chiki script in New Delhi, organised by the Ministry of Culture. The event marks 100 years since Pandit Raghunath Murmu invented the Ol Chiki script in 1925 to provide the Santhali language — one of India's most widely spoken tribal languages — with its own indigenous writing system.

Before Ol Chiki's creation, Santhali was written in Roman, Devanagari, Odia, and Bengali scripts, none of which could accurately represent the phonetic nuances of the language. Ol Chiki consists of 30 letters, each directly mapping to a distinct Santhali phoneme, making it a scientifically precise script. The Santhali language and Ol Chiki script were accorded constitutional recognition when Santhali was added to the Eighth Schedule of the Constitution in 2003.

At the event, President Murmu released a commemorative coin and postage stamp marking the centenary. A landmark achievement was unveiled: the Constitution of India had been officially translated into Santhali using the Ol Chiki script and released in December 2025 — the first time India's foundational legal text became available in Santhali in its native script. President Murmu described Ol Chiki as a 'powerful symbol of Santhali identity' and a unifying cultural force for the Santhal community spread across Jharkhand, West Bengal, Odisha, Bihar, and Assam.