Before vs. After Visual Verification

How do I prove that a product change actually worked?

Three Service Tiers

Foundation

"Can I see the visual difference?"

Standardized photography documenting the visual change with consistent lighting, angle, and scale.

Output Format

Before/After Photo Set

Growth

"Is the change measurable and statistically significant?"

Before/after documentation with quantified measurements, statistical significance testing, and performance delta calculations.

Output Format

Change Verification Report

Leadership

"How does this change fit into the product's evolution history?"

Archived change documentation linked to performance data, enabling pattern analysis across multiple development iterations.

Output Format

Change Impact Archive

Dimension	Foundation	Growth	Leadership
Verification Source	Relay factory's own documentation	Corio independently photographs + measures	Independent testing + root cause validation (CAPA)
Evidence Rigor	Visual documentation only	Quantified measurement	Root cause analysis proving why the change worked
Deliverable Scope	Forwarded factory report with review notes	Annotated revision log with comparisons	Defect closure package + updated spec sheets