Imports github.com/azr/phash github.com/cespare/xxhash github.com/jzelinskie/whirlpool github.com/reusee/mmh3 lukechampine.com/blake3 Standard library imports bytes crypto/md5 crypto/sha1 crypto/sha256 crypto/sha512 encoding/binary errors fmt hash hash/adler32 hash/crc32 hash/fnv image io