According to the GPO press release,
"The authentic, electronic version is available on GPO’s Federal Digital System (FDsys), named by Government Computer News as one of the Government’s best Web sites. GPO authenticated the document by digital signature. This signature assures the public that the document has not been changed or altered. A digital signature, viewed through the GPO Seal of Authenticity, verifies the document’s integrity and authenticity."
Interested individuals can download the bill here.
