# Resin native check evidence

Last verified: 2026-07-12

This directory contains deterministic ERC and full-board DRC reports generated
by the committed Resin native check engines against sanitized, redistributable
fixtures in `public/marketing/tutorial-fixtures/projects`.

## Files

- `resin-native-check-reports.json`: complete case metadata and all findings.
- `resin-native-check-summary.csv`: one row per check run with source hash and
  result counts.
- `resin-native-check-findings.csv`: flattened finding records for review.
- `build_check_evidence.py`: reproducible generator.

## Evidence boundary

A passing report means that the invoked Resin engine returned no error-severity
findings for that exact source hash. Warnings remain visible. These fixtures are
bounded compatibility and exporter exercises, not flagship product designs.
The reports do not prove independent KiCad parity, signal integrity,
manufacturability, fabrication acceptance, system compliance, or a
finding-to-fix history.