File Version Identifier

[fubuloubu]

Add @version to top level radspec for the file

This might be a semvar string, or it could be a subset of the hash of the document's sha3. Or both! (e.g. @version v0.1.0-1a2b3c4d)

[sohkai]

it could be a subset of the hash of the document's sha3

This would be technically impossible unless it was the subset of the document without the file identifier.

Similar to #33, I'm not sure this would be useful to users (although it should definitely be a developing best practice!).

[fubuloubu]

it could be a subset of the hash of the document's sha3

This would be technically impossible unless it was the subset of the document without the file identifier.

Yeah, usually this would be accomplished with calculating the hash assuming 0 or empty in that location, then placing it there as a checksum. It could be validated that way.