Source registry
Every intake begins with a durable source record.

Universal Intake
Register models, documents, images, scans and operational feeds with source identity, version and processing status preserved.
Every intake begins with a durable source record.
Jobs, outcomes and warnings remain inspectable.
PDF and imagery remain evidence unless geometry is explicitly reconstructed.
Truthful boundary
DWG, DXF and RVT support is described only within the adapters and evidence paths actually implemented.