Partition table: Where's the official

Somewhere on planet Earth, there must be a document that presents the OFFICIAL specification for the partition table, i.e. the document that lays out ALL the allowed values and the semantics for interpreting the partition table.

I am lookijng for the official spec, not an unofficial explanation of the spec.

Anybody know where the spec lives?

 

The information that I've garnered thus far seems to indicate that there is NO Official spec, rather, as one person said, it is the Wild Wild West out there.

Apparently, nobody saw fit to take the responsibility of producing/maintaining such a spec. I cannot (politely) comment further.