U+115B8 "𑖸" Siddham Vowel Sign E Unicode Character

U+115B8 "𑖸" Siddham Vowel Sign E is a combining diacritical mark used in the Siddham script, a historical abugida primarily employed for writing Sanskrit and other sacred texts in East Asian Buddhist traditions, particularly in Japan. This vowel sign modifies a consonant character by adding the long "e" vowel sound, appearing as a subscript or appended stroke attached to the base consonant. It belongs to the Siddham block of Unicode, which was included to support scholarly research and digital preservation of ancient manuscripts, ritual inscriptions, and calligraphic works from the medieval period.