content(projects): add witness as the 4th Verify tool#41
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Witness wasn't on the cube. Adding it on the Verify face alongside
Verus / Rocq / Lean 4 — the empirical structural-coverage counterpart
to the three proof tools.
- Face tile: 4th tool entry — `witness` · `MC/DC on Wasm IR`,
linking to github.com/pulseengine/witness
- Detail panel:
- Heading reframed: "three proof paths and the empirical coverage cell"
- New paragraph sentence introducing witness as the §FM.6.7(f) /
structural-coverage cell-filler for DO-178C, ISO 26262 Part 6
Table 12, and IEC 61508 Annex C
- Link list gains witness alongside the rules wrappers
- "Three independent paths" → "Four independent verification paths
in CI on every commit: three proof, one coverage"
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
Witness wasn't on the projects cube. Adding it on the Verify face alongside Verus / Rocq / Lean 4 — the empirical structural-coverage counterpart to the three proof tools.
Two changes
Face tile (visible on cube rotation)
```
witness MC/DC on Wasm IR
```
Slots in as the 4th tool on the Verify face. Same styling as the other three.
Detail panel (when Verify face is opened)
Why on Verify (not Build)
The advisor's framing positions witness as the empirical complement to proof. Build is for transformations (meld, loom, synth, sigil); Verify is for assurance techniques. Witness measures coverage — that's an assurance/observation activity, not a transformation, so Verify is the right face.
Test plan
🤖 Generated with Claude Code