iadc_product_specs #158117

id INTEGER	158117
iadc_material_id INTEGER	17707 → iadc_discovered_materials
spec_type VARCHAR	specification
key VARCHAR	spec_5
value TEXT	max 16 lines
key_normalized VARCHAR	spec_5
value_normalized VARCHAR	max 16 lines
value_numeric DOUBLE_PRECISION	16.0
unit VARCHAR	lines
created_at TIMESTAMP	2026-10-05T11:08:06.647748
source_page INTEGER	18
source_context TEXT	max 16 lines