Code point
U+1D8EE
Glyph appearance depends on your fonts.
U+1D8EE
SoU+1D8EE SIGNWRITING HAND-HINGE INDEX THUMB OPEN is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Sutton SignWriting block.
Choose the representation you need, then copy its value.
U+1D8EE
121070
𝣮
𝣮
F0 9D A3 AE
D836 DCEE
0001D8EE
%F0%9D%A3%AE
\U0001D8EE
\u{1D8EE}
\uD836\uDCEE
\1D8EE