What book has the "Line of record?"

[Daliman]

I always wonder whose lines many databases use for analysis, etc, and wanted to know if there is an industry standard/"line of record" for pro football. If not specifically, then is there one that would be best for these purposes? Pinnacle is the usual suspect, but their Wong dodging makes it a chore to figure out the "correct" line.

The specific reason in this case I am interested is a friend and I sometimes bet on closing lines, and need a book of record, which pinny sucks for.

[prodonkey]

wagerline?