SHA-1 reverse for 472b07b9fcf2c2451e8781e944bf5f77cd8457c8

The SHA-1 hash:
472b07b9fcf2c2451e8781e944bf5f77cd8457c8
was succesfully reversed into the string:
21

Feel free to provide some other SHA-1 hashes you would like to try to reverse.

Reverse a SHA-1 hash

You can generate the SHA-1 hash of the string which was just reversed to have the proof that it is the same as the SHA-1 hash you provided:

Convert a string to a SHA-1 hash