Even a forgery would have to somehow fit its serial number “in between” existing BCs in Hawaii.
Yup, they'd have to reconstruct the entire book while ridding it of one person. It's a big job. Might take years to do. Millions. There would be expensive arguments over whether it had been altered and vast legal harangues to get permission to examine the book. It would go on for years...
Start with the easy one. If Trump had any brains at all, that is what he would do.