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claude and others added 30 commits January 10, 2026 15:46
Clone of gift-framework/core used as reference for v3.3 sync.
Key additions from gift-framework/core v3.2.10-v3.2.11:

## TCS Construction (fully derived)
- Both Betti numbers now DERIVED from building blocks:
  - M₁ (Quintic in CP⁴): b₂=11, b₃=40
  - M₂ (CI(2,2,2) in CP⁶): b₂=10, b₃=37
  - K₇: b₂=21, b₃=77 via Mayer-Vietoris

## Structural derivation of τ
- τ = dim(E₈×E₈) × b₂ / (dim(J₃(𝕆)) × H*)
- = 496 × 21 / (27 × 99) = 3472/891

## E-series Jordan formula
- dim(J₃(𝕆)) = (248-78-8)/6 = 27 (derived from E-series)

## Magic 42 and Poincaré duality
- 42 = p₂ × N_gen × dim(K₇) = 2×3×7
- χ(K₇) = 0 (compact odd-dimensional manifold)

## Tau power bounds (numerical observations)
- τ⁴ ∈ (230, 231), target 231 = N_gen × b₃
- τ⁵ ∈ (898, 899), target 900 = h(E₈)²

## PINN validation update
- Safety margin: 220,000× (was 224×)

All Lean 4 verification references updated.
Exploratory analysis of why GIFT uses specific formula combinations:

## Key findings:

1. GIFT-expressibility criterion:
   - Reduced fractions must have num AND den as GIFT constants
   - sin²θ_W = 21/91 = 3/13 = N_gen/α_sum ✓
   - Q_Koide = 14/21 = 2/3 = p₂/N_gen ✓

2. Holonomy discrimination:
   - b₂/(b₃+dim_G₂) = 21/91 works (0.19% off)
   - b₂/b₃ = 21/77 fails (18% off)
   - Adding dim(G₂)=14 is essential for gauge-matter couplings

3. Physical interpretation:
   - sin²θ_W = gauge_moduli / (matter_modes + holonomy_constraints)

Files:
- SELECTION_PRINCIPLE_ANALYSIS.md: Working document with mod-7 patterns
- selection_principle_exploration.py: Systematic ratio/sum exploration
- selection_principle_v2.py: GIFT-expressibility criterion testing

Status: Research notes, not for publication
Key finding: The "selection principle" problem DISSOLVES.

Multiple GIFT formulas for the same observable are ALGEBRAICALLY EQUIVALENT:
- sin²θ_W has 14 expressions, ALL equal to 3/13
- Q_Koide has 20 expressions, ALL equal to 2/3
- N_gen has 24 expressions, ALL equal to 3

The equivalences arise from identities in GIFT algebra:
- 13 = rank(E8) + Weyl = p2 + D_bulk
- 91 = b3 + dim_G2 = 7 × 13
- 21 = N_gen × dim_K7

So: N_gen/alpha_sum = b2/(b3+dim_G2) = 3/13

This isn't "selection" — it's STRUCTURAL INEVITABILITY.
The formulas express the SAME unique value in equivalent ways.
Complete documentation of structural inevitability in GIFT formulas:

## Contents:
- sin²θ_W = 3/13: 14 equivalent expressions
- Q_Koide = 2/3: 20 equivalent expressions
- N_gen = 3: 24 equivalent expressions
- κ_T⁻¹ = 61, det(g) = 65/32, τ = 3472/891, H* = 99

## Key insight:
Multiple GIFT expressions for the same observable are
ALGEBRAICALLY EQUIVALENT, not alternatives.

The "selection problem" dissolves: there's ONE value
(e.g., 3/13) expressible in multiple equivalent ways.

## Includes:
- Complete expression tables for each constant
- Underlying algebraic identities
- Mod-7 structure analysis
- Physical interpretations
- Balmer formula analogy
- Extended equivalence test: 13/15 observables show structural
  inevitability (multiple equivalent GIFT expressions)
- Electroweak consistency analysis: identifies 0.86% tension between
  sin²θ_W = 3/13 and m_W/m_Z = 23/26
- Global p-value calculation: ~10⁻⁶ for exact matches
- Lean 4 formalization plan for gift-core repository

Key findings:
- m_b/m_t = 1/42 has 21 equivalent expressions (magic number confirmed)
- Complete PMNS matrix structurally inevitable
- 2 observables (m_u/m_d, m_H/m_W) marked for verification
S2_derivations:
- Add quark mass ratios: m_c/m_s, m_b/m_t (1/42), m_u/m_d
- Add CKM matrix: sin²θ₁₂=7/31, A_Wolf=83/99, sin²θ₂₃=1/24
- Add PMNS sin² forms: 4/13, 6/11, 11/496
- Add cosmology: Ω_DM/Ω_b=43/8, h=167/248, Ω_b/Ω_m, σ₈, Y_p

Main:
- Add m_b/m_t to Quark Sector table
- Add Ω_DM/Ω_b to Cosmological Sector table
- Note connection: 42 appears in both particle (m_b/m_t) and
  cosmology (Ω_DM/Ω_b) through K₇ geometry
Extend observables catalog with quark, CKM, PMNS, and cosmology
- Update GIFTPY_FOR_GEOMETERS.md: rename to gift_core, refs v3.3
- Update INFO_GEO_FOR_PHYSICISTS.md: refs v3.3
- Update LEAN_FOR_PHYSICS.md: refs v3.3
- Consolidate 4 extension files into EXTENDED_OBSERVABLES.md:
  - Merged EXTENDED_OBSERVABLES_ANALYSIS_RESULTS.md
  - Merged FORMULA_EQUIVALENCE_CATALOG.md
  - Merged GIFT_Extended_Observables_Research.md
  - Merged SELECTION_PRINCIPLE_ANALYSIS.md
…p-sMACo

Claude/setup core repo wip s ma co
…tions

A) DUNE timeline: Split into first results (2028-2030) vs precision (2034-2039)
   - Aligned OBSERVABLE_CATALOG.md and EXTENDED_OBSERVABLES.md with main paper
   - Added Snowmass 2021 reference note

B) 10^-30 claim: Reformulated with null model caveat
   - Acknowledged formula selection freedom and LEE
   - Referenced conservative Monte Carlo analysis in Section 10.4

C) Torsion equation: Clarified as correction term
   - Added full connection decomposition Γ = {·} + K
   - Renamed to ΔΓ (torsion-induced correction)
   - Added caveat about metric gradient regime

D) DESI+torsion reference: Added specific paper
   - Iosifidis et al. (2024) EPJC 84, 1067
   - Clarified model-dependent nature of comparison
…fication

- CANONICAL (≥20 expressions): Maximally over-determined
- ROBUST (10-19 expressions): Highly constrained
- SUPPORTED (5-9 expressions): Multiple derivations
- DERIVED (2-4 expressions): Dual derivation
- SINGULAR (1 expression): Unique derivation

Updated OBSERVABLE_CATALOG.md and EXTENDED_OBSERVABLES.md
- Rename "Magic Number 42" → "Structural Constant 42" in S1_foundations
- Replace "Paradigm Shift" → "Conceptual Clarifications" in CHANGELOG
- Replace "Elegant Reformulation" → "Alternative Formulation" in S3_dynamics
- Remove "remarkable", "extraordinary", "deep structure" superlatives
- Update Lean theorem references to match
…p-sMACo

Claude/setup core repo wip s ma co
- Main paper (4.4): dissolution of formula selection, multiple
  expressions table, classification scheme, algebraic web
- S2 (Part IX, Section 24): complete observable catalog with
  expression counts, extended predictions, illustrative examples
…rk-core-37t4m

Add structural inevitability section and observable catalog
Create OBSERVABLE_REFERENCE.md and UNIQUENESS_ANALYSIS.md consolidating
content from 5 separate files on wip-3.3a branch:
- EXTENDED_OBSERVABLES.md
- GIFT_Extended_Observables_v3_Final.md
- OBSERVABLE_CATALOG.md
- GIFT_Alternative_Groups_Report.md
- GIFT_Selection_Rules_Report.md

Reduces ~1430 lines to ~750 while preserving all essential content.
Major changes:
- Create STATISTICAL_EVIDENCE.md consolidating all statistical analysis
- Add validation_v33.py with 33 observables (18 core + 15 extended)
- Run fresh Monte Carlo: 192,349 configs tested, 0 better than GIFT
- Remove redundant docs: UNIQUENESS_ANALYSIS.md, legacy validation reports
- Update statistical_validation/README.md for v3.3

Results:
- GIFT mean deviation: 0.84% across 33 observables
- P-value: < 5×10⁻⁶ (significance > 4.5σ)
- E₈×E₈ outperforms all gauge groups by 10x
- G₂ holonomy essential (Calabi-Yau fails by 5x)
claude and others added 28 commits January 12, 2026 15:23
Changes:
- Add Section 17b: Boson Mass Ratios with full derivations
  - m_W/m_Z = 37/42 (v3.3 correction, 0.06% vs previous 0.35%)
  - m_H/m_t = 56/77 (0.31%)
  - m_H/m_W = 81/52 (0.02%)
- Update Section 23: Statistical Uniqueness with 192,349 configs
  - Add gauge group comparison (E₈×E₈ 10× better)
  - Add holonomy comparison (G₂ essential)
  - Update p-value to < 5×10⁻⁶
- Fix m_W/m_Z in extended predictions table (line 1121)
- Update reference to STATISTICAL_EVIDENCE.md
S1_foundations:
- Line 45: Update chain diagram to "33 dimensionless predictions"
- Line 369: Update key insight text

S3_dynamics:
- Line 61: Update disclaimer about S2 independence
- Line 164: Update prediction count in info box
- Line 230: Update prediction count in info box
…5pI3P

Update S1 and S3 references from 18 to 33 observables
- Rename χ(K₇)=42 to structural constant 2b₂ (true Euler char is 0)
- Fix m_W/m_Z percentage: 23/26 had 0.35% error, not 8.7%
- Harmonize torsion values: ‖T‖_max = 4.5×10⁻⁷ across all docs
- Add clarifying notes distinguishing 2b₂ from χ(K₇)
…5pI3P

Fix critical terminology and consistency errors
Torsion/Joyce margin:
- Fixed ‖T‖_max = 4.46×10⁻⁴ (not 4.5×10⁻⁷)
- Corrected margin to 224× (not 220,000×)
- Source: notebooks/v_3_2/k7_metric_v32_export.json

Prediction count clarity:
- Added explicit "18 PROVEN (Lean) + 15 TOPOLOGICAL/HEURISTIC" notes
- Standardized in abstract, S1, and S2 headers

Overclaim fixes:
- "unique compact geometry" → "natural compact geometry"
- "unique compact 7-geometry" → "minimal exceptional candidate"
- Added disclaimer: "We do not claim uniqueness"

Consistency fixes:
- Fixed STATISTICAL_EVIDENCE.md: 0.84% → 0.21%
- Harmonized OBSERVABLE_CATALOG.md mean deviations
…5pI3P

Fix GPT-identified issues: torsion margin, 18vs33, overclaims
- S2 tables: χ → 2b₂ in m_W/m_Z and σ₈ formulas
- All 0.84% → 0.21% (main, S2, README)
- Added explicit "Limitations and Look-Elsewhere Effect" section
- Clarified: "formulas fixed a priori, selection principle open"
- Statistical significance caveat for formula space
…5pI3P

Fix remaining χ→2b₂ notation, add look-elsewhere caveat
Update version references and statistics across 18 files:

Version updates (v3.2 → v3.3):
- 33 observables (was 18)
- 0.21% mean deviation (was 0.24%)
- 192,349 configurations tested (was 54,327)
- p < 5×10⁻⁶, >4.5σ significance
- All file references: GIFT_v3.2_*.md → GIFT_v3.3_*.md

Notation fix (χ(K₇) → 2b₂):
- Corrected: χ(K₇) = 0 for odd-dimensional manifolds
- The constant 42 = 2b₂ is a structural invariant, not Euler characteristic
- Updated in OBSERVABLE_CATALOG, EXTENDED_OBSERVABLES, Selection Rules

Added CHANGELOG entry for v3.3.0 with all changes.
docs: Synchronize all documentation to v3.3
Add three GitHub Actions workflows for automated documentation quality:

1. observable-calculator.yml + observable_calculator.py
   - Recalculates all observables from topological constants
   - Validates values in markdown match computed values
   - Checks cross-document consistency
   - Triggers on changes to publications/markdown/

2. cross-repo-consistency.yml + cross_repo_check.py
   - Validates docs against gift-framework/core constants
   - Checks Lean definitions match documentation
   - Verifies theorem references exist
   - Supports repository_dispatch for cross-repo triggers
   - Weekly scheduled check for drift detection

3. docs-linter.yml + docs_linter.py
   - Checks for internal jargon (per CLAUDE.md guidelines)
   - Validates status classifications (PROVEN, TOPOLOGICAL, etc.)
   - Detects evolutionary language patterns
   - Verifies cross-references between documents
   - Suggests Unicode notation improvements

Also adds markdown-link-check-config.json for link validation.
…ork-core-g9ILm

ci: Add documentation validation workflows
- Move redundant observable docs to legacy (keep OBSERVABLE_REFERENCE.md)
- Remove duplicate 39_observables.csv from legacy
- Remove .tex files from legacy (keep only .md and .pdf)
- Delete old validation scripts (v3.py, v32.py) - keep v33 only
- Create gauge_group_uniqueness.py testing E₈×E₈ vs 14 alternatives
- Test all holonomies (G₂, Spin(7), SU(3), SU(4), SU(2))
- Results: E₈×E₈ is 15.9× better than next best (E₇×E₈)
- G₂ holonomy is 27× better than Calabi-Yau (SU(3))
- Add Section 10 "Uniqueness Analysis" to OBSERVABLE_REFERENCE.md
- Only rank=8 gives N_gen = 3 exactly (168/56 = 3)
- Create generate_reference_data.py as the canonical validation script
- Generate gift_reference_data.json as single source of truth
- Update OBSERVABLE_REFERENCE.md with unified values
- Update GIFT_v3.3_main.md with unified values (abstract + tables)

Unified results:
- E₈×E₈: 0.24% mean deviation, 12.8× better than next best
- G₂: 0.24% mean deviation, 13× better than Calabi-Yau
- Only rank=8 gives N_gen = 3 exactly (168/56 = 3)
…p-qANin

Claude/review docs cleanup q a nin
Replace overly assertive language with humble, scientific terminology:
- PROVEN → VERIFIED throughout
- "uniquely optimal" → "optimal among tested"
- "essential" → "achieves significantly better agreement"
- "outperforms" → "achieves X× better agreement"
- "definitively refute" → "strongly disfavor"
- "Structural Inevitability" → "Structural Redundancy"
- "mystery resolved" → "relation expressed"
- Various other softening of absolute claims

Files modified:
- publications/markdown/GIFT_v3.3_main.md
- publications/markdown/GIFT_v3.3_S1_foundations.md
- publications/markdown/GIFT_v3.3_S2_derivations.md
- publications/markdown/GIFT_v3.3_S3_dynamics.md
- docs/FAQ.md
- docs/GLOSSARY.md
- docs/STATISTICAL_EVIDENCE.md
- docs/GIFT_Alternative_Groups_Report.md
- docs/OBSERVABLE_REFERENCE.md
- Add section 8.2 with multi-scale FD stability analysis (eps=5e-4, 1e-3, 2e-3)
- Add high-density coverage check (N=5000 points)
- Add conservative worst-case bound analysis (142× Joyce margin)
- Update GIFT version references from v3.2 to v3.3
- Fix section numbering consistency (8, 9, 10 instead of 9, 10, 11)
- Fix Table of Contents entries
…p-qANin

Claude/review docs cleanup q a nin
- Move OBSERVABLE_REFERENCE.md from docs/ to publications/references/
- Remove 24 legacy/deprecated scripts from statistical_validation/
- Remove old validation results and campaign data
- Clean notebooks/ (keep only .ipynb files, remove generated artifacts)
- Update STRUCTURE.md with correct v3.3 file references
- Update README files (references/, statistical_validation/)
…ucture-kbawa

Cleanup project structure: remove legacy scripts, reorganize docs
Update axiom count from 40 to 15 across all documentation.
Axiom breakdown: Tier 1 (Numerical) 0, Tier 2 (Algebraic) 2, Tier 3 (Geometric) 13.

Updated files:
- README.md, CITATION.md, STRUCTURE.md
- publications/README.md, GIFT_v3.3_main.md, GIFT_v3.3_S1_foundations.md
- docs/FAQ.md, docs/GLOSSARY.md, docs/EXPERIMENTAL_VALIDATION.md
- CHANGELOG.md (new entry for v3.3.7)
@gift-framework gift-framework merged commit d50601b into main Jan 16, 2026
8 checks passed
@gift-framework gift-framework deleted the claude/check-repo-sync-XbmT6 branch January 16, 2026 14:30
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3 participants