OL CHIKI LETTER IS·U+1C65

Character Information

Code Point
U+1C65
HEX
1C65
Unicode Plane
Basic Multilingual Plane
Category
Other Letter

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E1 B1 A5
11100001 10110001 10100101
UTF16 (big Endian)
1C 65
00011100 01100101
UTF16 (little Endian)
65 1C
01100101 00011100
UTF32 (big Endian)
00 00 1C 65
00000000 00000000 00011100 01100101
UTF32 (little Endian)
65 1C 00 00
01100101 00011100 00000000 00000000
HTML Entity
ᱥ
URI Encoded
%E1%B1%A5

Description

The Unicode character U+1C65 represents the "OL CHIKI LETTER IS" and is part of the Ol Chiki script. This script was developed by the indigenous people of North Sentinel Island, one of the Andaman Islands in India. Introduced in 2009, this character is crucial for digital text representation in the Ol Chiki writing system, which is primarily used for written communication among these indigenous people. The Ol Chiki script was designed by anthropologist and linguist Verrier Elwin, providing a written form to a community that previously relied exclusively on oral traditions. U+1C65, along with other characters in the Ol Chiki Unicode block, enables the accurate representation of the Sentinelese language, preserving the cultural heritage of this indigenous community. In the context of digital text and typography, this character is significant for its role in accurately portraying the unique linguistic features of the Sentinelese people, promoting literacy and cultural preservation among this isolated community.

How to type the symbol on Windows

Hold Alt and type 7269 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+1C65. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+1C65 to binary: 00011100 01100101. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11100001 10110001 10100101