PCB Revision Witness Evaluation Packet v0.1
PCB Revision Witness converts PCB structural drift into ranked, visual review targets with affected nets, physical regions, evidence reasons, and replayable provenance artifacts.
Claim boundary: visual review aid and review-priority triage only. Not electrical validation, DFM/DRC/ERC replacement, X-ray/inspection replacement, proof of malicious intent, or production board signoff.
Read First
- Open the visual diff
- Review the priority report
- Review the structural-drift report
- Check the SHA-256 manifest
Included Evidence
- Visual board-region review outputs
- BOM and component-delta summaries
- SHA-256 manifest lineage
Demo Findings
- HIGH: R5 0-ohm bridge on RESET_BOOT / GND
- MEDIUM: USB_D_P route moved through B.Cu with added vias
- LOW: C1 BOM/value/coordinate drift and local power-net route drift