If a judge sets out to discover if Obama is a natural born citizen, there are many documents needed from birth and from his adoption. Birth certificate, passports, legal papers concerning his Indonesian citizenship, school records... Just that he was not born to two American parents is a question for natural born citizenship.
Not everything rests upon any one document. Orly is not hinding from the court that the document must be verified.
I just thought of something. If Orly can find an original in London, could she take it to a British court and have them declare it a legal document? Granted we don’t have to abide by British law but still wouldn’t that give her a bit more leverage when confronting RAT judges on this side of the pond? One would think that would at least raise major questions if she were told to go home because there was no merit.