| HTML Entity (dec) | 跡 |
| HTML Entity (hex) | 跡 |
| UTF-8 (hex) | 0xe8b7a1 / 0xe8 0xb7 0xa1 (3 bytes) |
| UTF-8 (dec) | 232, 183, 161 (3 bytes) |
| UTF-16-BE (hex) | 0x8de1 / 0x8d 0xe1 (2 bytes) |
| UTF-16-BE (dec) | 141, 225 (2 bytes) |
| UTF-32-BE (hex) | 0x8de1 / 0x00 0x00 0x8d 0xe1 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 141, 225 (4 bytes) |
| C/C++/Java source code | "\u8de1" |
| Python source code | "\u8de1" |