RivetBridge / Inside the work
Supplier Evidence Matrix
An editable evidence record for hardware supplier claims, document sources, contradictions, review owners and next actions.
Illustrative example — not a client engagement. Included sample entries are fictional. Version 1, September 2026.
How to use it
Replace the illustrative rows or add your own below them. Use one row per claim and keep contradictory sources separate. The blank template provides space for twenty records. Do not mark a gap resolved merely because a supplier replied.
Field guide
- Record ID and category
- Keep a stable reference for identity, technical, commercial or qualification evidence.
- Claim and source
- Record the statement and the exact document or observation supporting it.
- Source date and assessment
- Date the evidence and distinguish a claim from supported evidence or a contradiction.
- Gap, owner, due date and exit criterion
- Name the unresolved issue, responsible reviewer and evidence needed to close it.
Before the next commitment
Assign a reviewer and define the evidence needed at the next gate. The template organizes your review; it does not certify a supplier, verify a factory or approve a product.