Vinyl is a bit soft for long term archival; harder materials are better! The Long Now Foundation has something very like this with the Rosetta Disk - it's a la

Vinyl is a bit soft for long term archival; harder materials are better! The Long Now Foundation has something very like this with the Rosetta Disk - it's a language archive on encased metal disk, and designed to be read optically; the first parts with the naked eye and the rest with a microscope. Microsoft is also developing something similar for commercial use in Project Silica.