Adi Dharm Adi Dharma movement. Both groups approached the Lahore Headquarters of Adi Brahmo Samaj for recognition which was denied to both. This led to rivalry and inducements from all sides including Arya Samaj, Christian missionaries, Sikhism etc. causing considerable confusion in the Northern Provinces as to who represents "Adi Dharma" here. The major controversy at this time concerned many depressed caste Sikhs of "Chamar" grade in a supposedly casteless Sikhism rediscovered Ravidass's teachings of the 14th century (claimed by them to be incorporated in Guru Granth Sahib) and got themselves registered as "Adi -Dharmi's" in the 1921 and 1931 Census of
Adi Shankara ("Bhāṣya"), original philosophical expositions ("Prakaraṇa grantha") and poetry ("Stotra"). However most of these are not authentic works of Adi Shankara and are likely to be works of his admirers or scholars whose name was also Shankaracharya. Piantelli has published a complete list of works attributed to Adi Sankara, along with issues of authenticity for most. Adi Shankara is most known for his systematic reviews and commentaries ("Bhasyas") on ancient Indian texts. Shankara's masterpiece of commentary is the "Brahmasutrabhasya" (literally, commentary on Brahma Sutra), a fundamental text of the Vedanta school of Hinduism. His commentaries on ten Mukhya (principal) Upanishads are