SilverSight/archive/dead_code_2026-07-03/README.md
allaun fa8f6a2586 chore: commit utility scripts, MCP backend source, and archived data
Utility scripts:
- download_leanstral.py: HuggingFace model download for autoproof
- download_leanstral_urllib.py: stdlib-only variant
- prime_slos_explore.py: spectral signature exploration for primes

Infrastructure:
- scripts/mcp_backend/: Rust MCP backend (src + Cargo.toml/lock, target/ gitignored)

Data:
- .openresearch/artifacts/slos_checkpoints/: 128K checkpoint data
- archive/dead_code_2026-07-03/: 360K archived dead code
2026-07-04 02:06:51 -05:00

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Markdown

# Dead Code Archive — 2026-07-03
Files removed from the active build. All contain sorries, `native_decide` calls,
or are otherwise incomplete. Archived for reference; not compiled by `lake build`.
## Removed Modules
| File | Lines | Reason |
|------|-------|--------|
| `CoreFormalism/CharacterTransform.lean` | — | Not in lakefile; unverified character table |
| `PVGS_DQ_Bridge/` (8 .lean + 1 .py) | ~3000 | Commented out in lakefile; 979-case enumeration sorries |
| `UniversalEncoding/` (2 .lean) | ~600 | Not in lakefile; chirality space stubs |
| `SilverSight/PIST/SpectralWitness.lean` | — | Not in lakefile; witness-only, no theorems |
| `SilverSight/Bind.lean` | — | Not in lakefile; quaternion bindings with sorries |
| `SilverSight/FeasibleSet/TestChain.lean` | — | Not in lakefile; test-only, no formal content |
## PVGS_DQ_Bridge Details
The PVGS (Pólya-Vinogradov / Goormaghtigh / Sidon) bridge contained
significant formalization effort (7 sections + master receipt) but was
blocked on:
- BMS region enumeration (979 cases, T4.1)
- Hermite sieve verification (T4.2)
- Quantum sensing distinguishability bound
All 18 axioms in this directory carried HONESTY CLASS tags. The math
is correct but the finite enumeration was never completed.
## UniversalEncoding Details
ChiralitySpace and UniversalMathEncoding stubs for a proposed
"universal math receipt" encoding LaTeX expressions into 16D space.
Never integrated into the active build.
## Recovery
To restore any file: `cp archive/dead_code_2026-07-03/<path> formal/<path>`
Then add the corresponding entry to `lakefile.lean`.