Catalog Import

Turn old catalogs into reviewed facts.

This is the refinery for PDFs, scans, spreadsheets, and collector submissions. Nothing becomes public catalog data until a reviewer approves the extracted row and source trail.

Review Queue1

Demo extraction row waiting for approval, merge, rejection, or more source detail.

Step 1Source file registered

Backed by core source files, extraction rows, identity candidates, and reviewer state.

Step 2OCR/parser row staged

Backed by core source files, extraction rows, identity candidates, and reviewer state.

Step 3Identity candidate matched

Backed by core source files, extraction rows, identity candidates, and reviewer state.

Step 4Human review required

Backed by core source files, extraction rows, identity candidates, and reviewer state.

Step 5Approved facts promote to catalog

Backed by core source files, extraction rows, identity candidates, and reviewer state.

Seed data preview

Extraction Rows

Source	Page	Model	Name	Type	Scale	Confidence	Status
atlas-spring-2026.pdf	12	2500	Straight Track	straight track	N Gauge / Atlas N Code 80	55%	needs_review