List-price layer is demo data until the Ferguson Pricing API is credentialed (developer.ferguson.com). OWP NET is invoice-first: where OWP purchase history exists (AP invoices), the price is the invoice median — bid-tabs are estimates/vendor quotes and only price parts with no purchase record. Invoice chips name the source PDF; FERG links check the live market price.
CORTEX ATLAS · pricing truth = OWP purchase actuals (invoice line items · INV) → bid-tab captures (BID) → vendor quotes · freshness vs. category half-life · every figure traceable to a source document — nothing hand-entered, nothing synthesized.
Compiled from fixture_bom_catalog + fixture_model_catalog + sku_master (cleaned copy: sku_atlas/atlas_clean.json) ·
Compiled from fixture_bom_catalog + fixture_model_catalog + sku_master (cleaned copy: sku_atlas/atlas_clean.json) ·