README.txt
From the Noto Serif Ottoman Siyaq download.
Noto Serif Ottoman Siyaq ======================== Designer: Google License: SIL Open Font License 1.1 (see OFL.txt) Styles: 1 Source: https://fonts.google.com/specimen/Noto+Serif+Ottoman+Siyaq Noto is a global font collection for writing in all modern and ancient languages. Noto Serif Ottoman Siyaq Numbers is a modulated (“serif”) design for the Arabic form of the Siyaq numeral system, used in Iran, Turkey, the Arabian Peninsula, and South Asia for accounting and finance. It has 63 glyphs. This font is free to use, share and modify under its license. Downloaded from FontCart: https://www.fontcart.com