This article contains information of dubious canonicity. While not officially established as fully non-canonical, certain aspects of the subject may not be part of the official Halo canon.
The Journal of Higher Dimensional Physics was a human scientific journal. Volume 49 of the journal contained an article on pages 264-575 about a discovery in quantum physics by Tobias Shaw and Wallace Fujikawa.
The volume number is a 7 reference, in that 49 is 7x7.
According to Phase 3 Operator's Monologue, Volume 49 of the journal was published in 2079. Since Tobias Shaw and Wallace Fujikawa were later noted to have been born in the 23rd century, the alleged year of the journal's publication can no longer be considered canon.