01
The edition, not the title
A 1973 first pressing and a 2015 reissue are different objects. OBJ3KT keeps them apart.
A catalogue of physical media
Every record on your shelf is a specific object.
OBJ3KT catalogues vinyl, CDs and books the way an archive would — by edition, pressing and copy, with a note about how it reached you.
02
Provenance on every field
Each imported value records where it came from and under what licence, so the catalogue stays honest.
03
Private by default
Your shelf is yours. Nothing leaves your account until you decide otherwise.
Sourced from open catalogues
Music editions are matched against MusicBrainz and books against Open Library. Cover images stay as references to their source rather than copies, and each stored field carries the dataset and licence it came from.