Maya Rivera selects the campaign hero, requests two retouches, rejects one alternate, and approves the final crop. If those decisions live in a gallery link while the retouch notes live in email, Northstar has two partial versions of the same project.
A proof is a decision surface
The selected file, the comment, the version, and the person approving it belong together. Delivery should inherit that history instead of starting from a folder of unexplained finals.
Keep the creative chain intact
Sepia connects proofing to the project, client, agreement, and final delivery. Sofia can see exactly what Maya approved and why the finished work is ready to release.