Snapshot of previously-uncommitted local work so nothing is lost after the
power outage. NOT reviewed for correctness — a WIP checkpoint, not a feature:
- multi-language hachimoji encoders (c/cpp/fortran/julia/octave/r/scala/go/rust/coq)
- formal Lean WIP (BraidTree, Eisenstein, HachimojiCapture, MathlibConnect,
ModularFormBridge, ClusterManifold) + lakefile + E8Sidon edit
- docs/, experiments/ (epyc oisc benches), deploy/, scripts, test scaffolding
- .gitignore: exclude **/target/ and Coq build artifacts
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- HachimojiN8: n8_is_minimum had inverted truth (claimed allOk=true for N<8
but the theorem proves allOk=false for all N<8). Fixed statement.
- Tests: 9/9 Lean module tests passing (FeasibleSet, RRC Emit, Q16_16Manifold,
FixedPoint, SidonSets, InteractionGraphSidon, GoormaghtighEnumeration, HachimojiN8)
- Entry gate now checks GoormaghtighEnumeration (2 known Goormaghtigh collisions:
31 and 8191) as a cached-artifact check (heavy decide ~480K quadruples)
- SidonSets added to entry gate (Erdos bounds on Sidon sets)