# SilverSight Porting Map

**Source:** Research-Stack (`/home/allaun/Research Stack`)  
**Target:** SilverSight (`https://github.com/allaunthefox/SilverSight`)  
**Goal:** Move only what is proven, active, and compatible with the library-method architecture.

**Searchable inventory:** `docs/research_stack_usage_graph.json` / `.md` / `.dot` — a point graph of all 849 Semantics modules, 3,175 theorems, 7,784 defs, 215 scripts, 1,235 docs, services, databases, nodes, skills, and goals.  
**Porting shortlist:** `docs/research_stack_porting_candidates.md` — ranked by theorem count, in-degree, definitions, and sorry count.

---

## 1. Current SilverSight State

SilverSight already has a clean skeleton built around the 5-layer conceptual map:

```
Core/
  SilverSightCore.lean          ← 200-line invariant core
formal/
  CoreFormalism/                ← Chentsov, Hachimoji, Q16_16
  PVGS_DQ_Bridge/               ← 7 sections + master bridge
  UniversalEncoding/            ← 50-token math address space
  BindingSite/                  ← amino-acid / protein binding sketches
python/
  chaos_game.py
  sidon_address.py
  spectral_profile.py
  q16_canonical.py
qubo/
  finsler_metric.py
  qubo_builder.py
  qaoa_circuit.py
  classical_solver.py
tests/
  q16_roundtrip_test.py
docs/
  ARCHITECTURE.md
  LIBRARY_MANIFEST.md
  RRC_PLACEMENT.md
REBASE_RULES.md                 ← seed ruleset from Research-Stack
```

---

## 2. Research-Stack Source Inventory

The source tree is large (~9,600 objects, ~1,300 Lean files). Most of it is exploratory or extracted to other repos. The durable, proven subset lives in:

| Area | What matters |
|------|--------------|
| `0-Core-Formalism/lean/Semantics/Semantics/` | Proven Lean modules: FixedPoint, SidonSets, SieveLemmas, InteractionGraphSidon, BraidEigensolid, BraidSpherionBridge, AVMIsa.*, RRC.Emit/Q16_16Manifold, TransportQUBOBridge, ChentsovBridge. |
| `4-Infrastructure/shim/` | Python shims: qaoa_adapter.py, qubo_highs.py, benchmark_finsler_qap.py, chaos_game_16d.py, sidon_generation_kernel.py, geometric_entropy_explorer.py, candidate_certification_bridge.py, stack_solidification_audit.py. |
| `6-Documentation/docs/` | AGENTS.md strict rules, architecture specs, distilled notes, specs (DP-RRC, Virtio-Net compute, etc.). |
| `5-Applications/text-to-cad/` | CAD/URDF harness and skills. |
| `scripts/qc-flag/` | Lean QC flagger protocol. |
| `.devin/skills/lean-proof/SKILL.md` | Mandatory proof-quality skill. |
| `.github/skills/contextstream-workflow/SKILL.md` | Persistent memory workflow. |
| `.github/skills/research-stack-workflow/SKILL.md` | Token-efficient proof workflow. |
| `.cursorrules`, `.devin/`, `.claude/`, `.roo/`, `.kilo/`, `.windsurf/` | Editor/agent hook configs that enforce ContextStream-first rules. |

---

## 3. Porting Matrix

### Legend

| Status | Meaning |
|--------|---------|
| ✅ **PORTED** | Already exists in SilverSight in compatible form. |
| 🟡 **PORT** | Proven/active in Research-Stack; should move to SilverSight as-is or with minimal renaming. |
| 🟠 **ADAPT** | Concept survives, but implementation must be refactored for the library-method architecture. |
| 🔴 **DROP** | Quarantined, hairy, extracted to other repos, or superseded by SilverSight design. |

---

### Core Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `Semantics.FixedPoint.lean` | `formal/CoreFormalism/FixedPoint.lean` | ✅ PORTED | Full FixedPoint module with Q0_16/Q16_16 inverse trig, clamping, and determinism theorems. Replaced the thin `Q16_16_Spec.lean`. |
| `Semantics.Q16InverseProof.lean` | `formal/CoreFormalism/FixedPoint.lean` | ✅ PORTED | Absorbed into `FixedPoint.lean`; inverse-proof machinery for bounded KKT systems and no-Float Q16_16 boundaries. |
| `Semantics.SidonSets.lean` | `formal/CoreFormalism/SidonSets.lean` | ✅ PORTED | Builds (`lake build CoreFormalism.SidonSets`). Core Sidon definitions, extremal bounds, and Singer construction. Chaos-game appendix dropped. |
| `Semantics.InteractionGraphSidon.lean` | `formal/CoreFormalism/InteractionGraphSidon.lean` | ✅ PORTED | Typed interaction graphs, bounded Sidon witness, RRC weak-axis CRT reconstruction. No Float. |
| `Semantics.SieveLemmas.lean` | `formal/CoreFormalism/SieveLemmas.lean` | ✅ PORTED | Coprime-sieve observers, CRT reconstruction, executable human/dolphin witness. No Float. |
| `Semantics.ChentsovBridge.lean` | `formal/CoreFormalism/ChentsovFinite.lean` | ✅ PORTED | Already present; keep the finite n=8 proof as the core theorem. |
| `Semantics.TransportQUBOBridge.lean` | `QUBOLib/` or `MetricLib/` | 🟡 PORT | Finsler → QUBO bridge; 0 sorries, 2 axioms with TODO(lean-port). Clean fit. |

---

### LexLib / MathLib Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `UniversalMathEncoding.lean` | `formal/UniversalEncoding/UniversalMathEncoding.lean` | ✅ PORTED | Already exists. Needs LaTeX parser (`expressionToReceipt`) completed. |
| `ChiralitySpace.lean` | `formal/UniversalEncoding/ChiralitySpace.lean` | ✅ PORTED | Already exists. |
| `math_symbols.py`, `build_math_symbols_db.py` | `python/` | 🟡 PORT | Token vocabulary builder for the 50-token address space. |
| `equation_shape_parser.py` | `python/` | 🟡 PORT | Parses equation strings into structural features. |

---

### SearchLib Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `python/chaos_game_16d.py` | `python/chaos_game.py` | 🟠 ADAPT | 16D chaos game engine. Port logic but strip Research-Stack hair (VCN refs, etc.). |
| `python/sidon_generation_kernel.py` | `python/sidon_address.py` | 🟠 ADAPT | Sidon label generation. Merge into existing `sidon_address.py`. |
| `python/geometric_entropy_explorer.py` | `python/spectral_profile.py` | 🟠 ADAPT | Entropy-exploration candidate generator. Use as basis for `SearchLib` basin exploration. |
| `python/candidate_certification_bridge.py` | `python/` | 🟠 ADAPT | Generates `Candidates.lean` from entropy exploration. Refactor to produce SilverSight receipts. |
| `Semantics.BraidEigensolid.lean` | `formal/CoreFormalism/BraidEigensolid.lean` | ✅ PORTED | Namespace `SilverSight.BraidEigensolid`. Builds: `lake build CoreFormalism.BraidEigensolid` (2986 jobs, 0 errors). Minor proof adaptations for `Q16_16.toInt`/coercion and `PhaseVec.add` zero-fast-path. |
| `Semantics.BraidSpherionBridge.lean` | `formal/CoreFormalism/BraidSpherionBridge.lean` | ✅ PORTED | Namespace `SilverSight.BraidSpherionBridge`. Dependency chain (Tactics, Q16_16Numerics, DynamicCanal, Bind, BraidBracket, BraidStrand, BraidCross, BraidField) added to `lakefile.lean` roots. Builds: `lake build CoreFormalism.BraidSpherionBridge` (2989 jobs, 0 errors). |
| `Semantics.AntiBraidStorm.lean` | `SearchLib/` | 🟡 PORT | Adversarial verification for receipt aliasing. |
| `Semantics.BaselineComparison.lean` | `SearchLib/` | 🟡 PORT | Comparative baseline fixtures for eigensolid/meta-solid packing-bound claims. |

---

### StructureLib Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `formal/UniversalEncoding/ChiralitySpace.lean` | `StructureLib/` | ✅ PORTED | Already present. |
| `formal/BindingSite/BindingSiteTypes.lean` | `formal/BindingSite/BindingSiteTypes.lean` | ✅ PORTED | All compute fields Q16_16 (no Float). Registered in SilverSightFormal. 2026-06-25. |
| `formal/BindingSite/BindingSiteHachimoji.lean` | `formal/BindingSite/BindingSiteHachimoji.lean` | ✅ PORTED | ChentsovFinite dep removed; `buildProfile` in Q16_16; no sorry. Registered. 2026-06-25. |
| `formal/BindingSite/BindingSiteCodec.lean` | `formal/BindingSite/BindingSiteCodec.lean` | ✅ PORTED | Rewrote: dropped PVGS Bridge dep (Core/Bridge Q16_16 type collision resolved); `dqEnergy`/`stellarRank` computed from entropy profile; `stellarRank_le_8` + `dqEnergy_empty` theorems proved. Registered. 2026-06-25. |
| `formal/BindingSite/BindingSiteEntropy.lean` | `formal/BindingSite/BindingSiteEntropy.lean` | 🟠 ADAPT | §1-§4 Q16_16 (registered via BindingSiteHachimoji dep-chain). §5 `fisher_implies_similar_druggability` has sorry — blocked on `entropy_lipschitz` axiom (research-level Pinsker inequality). Not registered directly until §5 resolved. 2026-06-25. |

---

### MetricLib Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `4-Infrastructure/shim/qaoa_adapter.py` | `qubo/finsler_metric.py` / `qubo/qubo_builder.py` | 🟠 ADAPT | 2,421-line QUBO ↔ Ising ↔ Pauli bridge. Split into MetricLib + QUBOLib pieces. |
| `4-Infrastructure/shim/benchmark_finsler_qap.py` | `qubo/test_optimize.py` | 🟠 ADAPT | Finsler-Randers QAP benchmark. Use as validation suite. |
| `4-Infrastructure/shim/benchmark_finsler_qaoa.py` | `qubo/test_optimize.py` | 🟠 ADAPT | Finsler-QAOA benchmark. Use as validation suite. |
| `Semantics.TransportTheory` / `Semantics.ChentsovBridge` | `MetricLib/` | 🟡 PORT | Finsler metric + Chentsov theorem formalisms. |

---

### QUBOLib Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `4-Infrastructure/shim/qaoa_adapter.py` | `qubo/qaoa_circuit.py` / `qubo/qubo_builder.py` | 🟠 ADAPT | Split: QUBO builder stays in QUBOLib; Finsler metric moves to MetricLib. |
| `4-Infrastructure/shim/qubo_highs.py` | `qubo/classical_solver.py` | 🟠 ADAPT | HiGHS MIP bridge and TSP assignment relaxation. Merge into `classical_solver.py`. |
| `4-Infrastructure/shim/pist_matrix_builder.py` | `python/` | 🟡 PORT | 250-equation PIST matrix builder; produces deterministic 8×8 strand adjacency. |
| `4-Infrastructure/shim/build_corpus250.py` | `python/build_manifold.py` | 🟠 ADAPT | Generates RRC manifold rows. Refactored from `build_corpus250.py`; emits `allFixtures`. |

---

### PVGSLib Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `formal/PVGS_DQ_Bridge/PVGS_DQ_Bridge_fixed.lean` + sections | `formal/PVGS_DQ_Bridge/` | ✅ PORTED | Already present. Still has `sorry`s to close. |
| `Semantics.EffectiveBoundDQ.lean` | `PVGSLib/` | 🟡 PORT | DualQuaternion effective bounds; dependency for bridge. |
| `Semantics.DualQuaternion.lean` (if exists) | `PVGSLib/` | 🟡 PORT | Required by EffectiveBoundDQ. |

---

### EventLib Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `SilverSightCore.lean` TIC axiom | `Core/SilverSightCore.lean` | ✅ PORTED | Already present conceptually. |
| `python/chaos_game.py` iteration counter | `python/chaos_game.py` | 🟠 ADAPT | Make TIC derivation explicit: each chaos-game step emits an event receipt. |
| `4-Infrastructure/shim/run_trace_v2_canary.py` | `EventLib/` | 🔴 DROP | Trace-canary runner tied to Research-Stack ENE schema. Reimplement against SilverSight core. |

---

### AuditLib Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `5-Applications/tools-scripts/llm/ollama_deepseek_review_emitter.py` | `AuditLib/` | 🟠 ADAPT | Receipt verification + SHA256 answer check. Refactor to verify SilverSight receipts. |
| `4-Infrastructure/shim/pvgs_receipt_hash.py` | `formal/PVGS_DQ_Bridge/` / `AuditLib/` | ✅ PORTED | Already present in SilverSight. |
| `shared-data/data/stack_solidification/` receipts | `AuditLib/` | 🔴 DROP | Research-Stack runtime receipts; archive only. Regenerate in SilverSight. |

---

### RRCLib Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `Semantics.RRC.Emit.lean` (ncDerived) | `formal/SilverSight/RRC/Emit.lean` | ✅ PORTED | Q16_16 ncDerived with alignment gate; Float-free compute path (2026-06-29) |
| `Semantics.RRC.Q16_16Manifold.lean` (Q16_16) | `formal/SilverSight/RRC/Q16_16Manifold.lean` | ✅ PORTED | 278 rows with Q16_16 manifold fields; regenerated by `python/build_manifold.py` |
| `Semantics.AVMIsa.Emit.lean` | `RRCLib/` | 🟡 PORT | **Sole output boundary** for top-level receipt JSON. |
| `Semantics.RRC.ReceiptDensity.lean` | `formal/SilverSight/RRC/ReceiptDensity.lean` | ✅ PORTED | Receipt density scoring (already existed) |
| `Semantics.RRCLogogramProjection.lean` | `formal/SilverSight/RRCLogogramProjection.lean` | ✅ PORTED | Logogram receipt types + admission gates |
| `4-Infrastructure/shim/validate_rrc_predictions.py` | `python/` | 🟠 ADAPT | Validation harness; refactor to SilverSight receipt format |
| — | `formal/SilverSight/FFS/Validation.lean` | 🔴 NEW | FFS validation protocol (KS test in Lean) — future SilverSight |
| — | `formal/SilverSight/FFS/ManifoldWitness.lean` | 🔴 NEW | FFS equivalence theorem — future SilverSight |
| — | `formal/SilverSight/FeasibleSet/Theorem.lean` | 🔴 NEW | Feasible-Set Relaxation Theorem (Set.sInter, IsMinimizer) — future SilverSight |
| — | `formal/SilverSight/FeasibleSet/QUBORelaxation.lean` | 🔴 NEW | k-hot QUBO instantiation — future SilverSight |

---

### Infrastructure Layer

| Research-Stack | SilverSight Target | Status | Notes |
|----------------|-------------------|--------|-------|
| `AGENTS.md` hierarchy | `docs/` + root `AGENTS.md` | 🟡 PORT | Bring root + core subtree AGENTS.md rules. Drop stale project-state blocks. |
| `REBASE_RULES.md` | root `REBASE_RULES.md` | ✅ PORTED | Already pushed. |
| `.github/workflows/lean-check.yml` | `.github/workflows/` | 🟠 ADAPT | Adapt CI to SilverSight `lake build` paths. |
| `.github/workflows/python-check.yml` | `.github/workflows/` | 🟠 ADAPT | Adapt Python test paths. |
| `.github/workflows/q16-roundtrip.yml` | `.github/workflows/` | ✅ PORTED | Already present. |
| `.devin/skills/lean-proof/SKILL.md` | `.devin/skills/` | 🟡 PORT | Mandatory for all Lean work. |
| `.github/skills/contextstream-workflow/SKILL.md` | `.github/skills/` | 🟡 PORT | Persistent memory workflow. |
| `.github/skills/research-stack-workflow/SKILL.md` | `.github/skills/` | 🟠 ADAPT | Rename to `silversight-workflow`; update paths. |
| `.cursorrules`, `.devin/config.json`, `.claude/settings.json` | root / `.devin/` | 🟡 PORT | Editor hook configs enforcing ContextStream-first rules. |
| `scripts/qc-flag/` | `scripts/qc-flag/` | 🟡 PORT | 7-check Lean QC protocol. |

---

## 4. Gaps

Things SilverSight's architecture calls for but Research-Stack does not cleanly provide:

| Gap | Where it belongs | What to build |
|-----|------------------|---------------|
| `SilverSightCore.lean` completeness | `Core/` | Finish HachimojiState, Receipt, Instruction, δ, TIC axiom, loop invariant. Current file is a sketch. |
| LexLib / MathLib | `Library/LexLib.lean` | No complete LaTeX/ASCII tokenizer exists in Research-Stack. Build from `equation_shape_parser.py` + `math_symbols.py`. |
| EventLib | `Library/EventLib.lean` | TIC counter is conceptual only. Implement event receipts from chaos-game steps. |
| RRCLib | `Library/RRCLib/` | RRC is in `PVGS_DQ_Bridge_fixed.lean` §4. Extract into standalone library per `docs/RRC_PLACEMENT.md`. |
| Orchestrator | `Orchestrator/SilverSight.lean` | No equivalent in Research-Stack. Build new composition layer. |
| CBridge / PythonBridge | `CBridge/`, `PythonBridge/` | Mentioned in `docs/ARCHITECTURE.md` but not present. Build Q16_16 C lib + ctypes bindings. |
| Doc-sync CI | `.github/workflows/doc-sync.yml` | Exists but needs to verify porting map + architecture docs stay consistent. |

---

## 5. Conflicts

| Conflict | Resolution |
|----------|------------|
| Research-Stack `Q16_16.lean` / `FixedPoint.lean` vs SilverSight `Q16_16_Spec.lean` | ✅ PORTED — `Q16_16_Spec.lean` deleted; `formal/CoreFormalism/FixedPoint.lean` is now the canonical source of truth. |
| Duplicate `Schema` class in `formal/SilverSight/Schema.lean` vs `Core/SilverSight/Semantics/Schema.lean` | ✅ RESOLVED 2026-06-25 — `formal/SilverSight/Schema.lean` is now a shim that re-exports Core Schema. Core Schema extended with Q16_16, Q0_16, UInt64 instances. `ProductSchema.lean`, `ProductWireFormat.lean`, `Receipt.lean` registered and building clean. |
| PVGS Bridge `Q16_16` (`.raw : Int` / `toInt = raw/65536`) vs Core `Q16_16` (`.val : Int` / `toInt = .val`) | ✅ RESOLVED 2026-06-25 — `BindingSiteCodec.lean` no longer imports PVGS Bridge; `dqEnergy`/`stellarRank` computed directly from entropy profile. Bridge Q16_16 type remains in `PVGS_DQ_Bridge_fixed.lean` only. |
| Research-Stack `qaoa_adapter.py` (2,421 lines) vs SilverSight split `qubo/*.py` | Split adapter: Finsler/QUBO builder → MetricLib/QUBOLib; circuit generation → QUBOLib; bitstring bridge → PVGSLib. |
| Research-Stack `AGENTS.md` references many dead paths | Port rules, not state. Update path references to SilverSight equivalents. |
| SilverSight `ARCHITECTURE.md` uses 6 layers; conceptual map uses 5 | Reconcile: 5-layer conceptual map is authoritative; 6-layer doc is an older draft. Update `ARCHITECTURE.md` to match 5-layer model + library method. |

---

## 6. Recommended Porting Order

1. **Core first** — ✅ Replace `Q16_16_Spec.lean` with full `FixedPoint.lean`. Lock down `SilverSightCore.lean`. `SilverSightCore.lean` now builds with no sorries and no `Float`.
2. **SearchLib** — Port `SidonSets.lean`, `SieveLemmas.lean`, `InteractionGraphSidon.lean`.
3. **RRCLib** — Extract RRC gates from `PVGS_DQ_Bridge_fixed.lean` §4 into standalone library.
4. **QUBOLib + MetricLib** — Split `qaoa_adapter.py` and `qubo_highs.py` cleanly.
5. **LexLib** — Build tokenizer from `math_symbols.py` + `equation_shape_parser.py`.
6. **AuditLib + EventLib** — Implement receipt validation and TIC counting.
7. **Orchestrator** — Compose all libraries through Core.
8. **Skills + editor configs** — Port agent rules last, once directory structure is stable.

---

## 7. Drop List

Do **not** port these Research-Stack artifacts:

- `legacy/` and `ExtensionScaffold/` modules with pre-existing errors.
- Quarantined `PIST.HybridTSMPISTTorus`.
- VCN/LUPINE infrastructure (extracted to `distributed-compute-fabric`).
- Kubernetes/k3s manifests, Ray actors, Garage/restic storage scripts (extracted to `distributed-compute-fabric`).
- Stale assignment boards (`windsurf/ASSIGNMENTS.md`) and old sorry audits (`windsurf/SORRY_AUDIT.md`).
- Runtime DBs, consolidation manifests, and generated receipts under `shared-data/` and `.headroom/`.
- `.agents/plugins/marketplace.json` and dormant substack-connector.
- Biological/genetics extensions unless the BindingSite direction is pursued.

---

*This map is a living document. Update it as components are ported or reclassified.*

---

## CFF-to-Module Mapping

Cross-reference between `CITATION.cff` reference notes and SilverSight modules.
Entries marked 🟡 are **planned or partially ported**; ✅ means a corresponding
SilverSight file currently exists on disk.

| CFF reference | Research-Stack module(s) | SilverSight target | Exists? |
|---------------|--------------------------|-------------------|---------|
| Giani, Win, Conti (2025) — Photon-Varied Gaussian States | `Semantics.PVGS_DQ_Bridge` | `formal/PVGS_DQ_Bridge/` | ✅ |
| Chabaud, Mehraban (2022) — Stellar representation | `Semantics.PVGS_DQ_Bridge` | `formal/PVGS_DQ_Bridge/` | ✅ |
| Pizzimenti et al. (2024) — Wigner negativity | `Semantics.BindingSite`, `Semantics.PVGS_DQ_Bridge` | `formal/BindingSite/`, `formal/PVGS_DQ_Bridge/` | ✅ |
| Wassner et al. (2025) — Single quadrature noise tomography | `Semantics.PVGS_DQ_Bridge` | `formal/PVGS_DQ_Bridge/` | ✅ |
| Saucedo (2019) — Pascal's Triangle / Sidon constructions | `Semantics.SidonSets` | `formal/CoreFormalism/SidonSets.lean` | ✅ (`CoreFormalism.SidonSets` builds; chaos-game appendix dropped) |
| Farr, Groot (2009) — Close packing density | `Semantics.BraidEigensolid`, `Semantics.BraidSpherionBridge`, `Semantics.BaselineComparison` | `formal/CoreFormalism/BraidEigensolid.lean`, `formal/CoreFormalism/BraidSpherionBridge.lean` | ✅ (BaselineComparison not yet ported) |
| Fasolo, Sollich (2004) — Fractionation effects | `Semantics.BraidEigensolid` (meta-solid concept) | `formal/CoreFormalism/BraidEigensolid.lean` | ✅ |
| Baranau, Tallarek (2014) — Random-close packing limits | `Semantics.BraidEigensolid` | `formal/CoreFormalism/BraidEigensolid.lean` | ✅ |
| Kofke, Bolhuis (1999) — Freezing of polydisperse hard spheres | `Semantics.BraidEigensolid`, `Semantics.BaselineComparison` | `formal/CoreFormalism/BraidEigensolid.lean` | ✅ (BaselineComparison not yet ported) |
| Arrizabalaga, Tracy, Manchester (2026) — Differentiable IPM | `Semantics.FixedPoint`, `Semantics.Q16InverseProof` | `formal/CoreFormalism/FixedPoint.lean` (absorbed) | ✅ |
| Yang et al. (2026) — STARS recurrent dynamics | `Semantics.AVMIsa.*`, `Semantics.Run` | `Core/SilverSightCore.lean` (AVM transition function) | ✅ |

### Unresolved references

- `Semantics.MetaSolid` is cited in `CITATION.cff` as a Research-Stack module, but
  no `Semantics.MetaSolid.lean` file exists in Research-Stack. It is treated here as
  the **meta-solid concept** documented in the ContextStream node
  `e967f515-3af9-46c9-9fc8-e5c766a6c4fc` and bound to `Semantics.BraidEigensolid`.
- `Semantics.BaselineComparison` and the meta-solid concept (`Semantics.MetaSolid`)
  are cited in `CITATION.cff` but have no corresponding SilverSight module on disk
  yet. They are tracked as 🟡 **PORT** targets in the SearchLib layer above.
- The original `CITATION.cff` cited `formal/BraidEigensolid.lean` and
  `formal/BraidSpherionBridge.lean` at the repository root; those files now live at
  `formal/CoreFormalism/BraidEigensolid.lean` and
  `formal/CoreFormalism/BraidSpherionBridge.lean`.
