U+11598 "𑖘" Siddham Letter Tta Unicode Character

U+11598 "𑖘" Siddham Letter Tta is a glyph representing the retroflex consonant "ṭa" in the Siddham script, an ancient Brahmic writing system historically used in East Asia for writing Sanskrit, particularly in Buddhist texts and mantra inscriptions. This character belongs to the Siddham block of Unicode, which was added to support the digital preservation and scholarly study of this script, once prevalent in Japan and China for esoteric Buddhist practices. The letter itself features a distinct curved and angular form typical of Siddham calligraphy, and it plays a role in encoding the phonetic nuances of retroflex sounds found in Sanskrit and related languages.