# Synthetic project decisions ## D01 — accepted 2026-10-12 Use CSV export for the pilot: it is easiest to inspect. Reconsider if nested records become necessary. ## D02 — accepted 2026-10-16; supersedes D01 Use JSON Lines export for the pilot because nested source references are required. Reconsider after a measured import test. Next action: validate a three-record import. Owner: Jamie.