The array index into ZipArchiveInformation.dataChunkDescriptors pointing out a specific ByteRange (data chunk)
that was fetched in order to calculate the ZIP archive signature.
The byte range within the data chunk defined by dataChunkIndex that should be used to calculate the ZIP archive
signature value.
The calculated signature value as a lower-cased hex string.
The value is calculated by performing the SHA-1 hash algorithm on the data defined by dataChunkIndex and rangeWithinDataChunk.
Contains the "signature" of a ZIP archive as a SHA-1 hash value, and information on how it was calculated. This can be used to identify a ZIP archive using only a small portion of the ZIP archive data.