Research-Stack/shared-data/data/stack_solidification
Brandon Schneider d8047fbe30 feat(physics): DESI invariant and 16D horn-fiber model projection
Add two Lean modules projecting the Menger/Koch/Gabriel-Horn fiber model
onto DESI DR2 cosmological observables:

- DESIInvariant.lean: Hardcoded DESI DR1/DR2 constants as Q16_16 Int
  literals. Zero Float arithmetic. 7 observational parameters + sigma
  bounds. 5 native_decide theorems. 7 eval! receipts.

- DESIModelProjection.lean: Maps 16D model predictions onto DESI
  observables. 4-component residual computation with verdict
  classification. 17 native_decide theorems proving:
    * All 4 observables within 1s of DESI DR2
    * Directional agreement on w0 > -1, wa < 0
    * Menger/Koch geometric facts (d_H < 3, D_K < d_H, divergence > 1)
    * Horn volume bounded, surface grows, torsion drives boundary

Receipt: desi_model_projection_receipt_2026-05-13.md
Build: lake build Semantics 3529 jobs, zero errors
2026-05-13 20:21:18 -05:00
..
codebase_memory_receipt_2026-05-13.md feat(codebase-memory): FAMM-based persistent multi-domain memory for Hermes 2026-05-13 16:11:27 -05:00
desi_model_projection_receipt_2026-05-13.md feat(physics): DESI invariant and 16D horn-fiber model projection 2026-05-13 20:21:18 -05:00
prime_gap_k21_rerun_receipt_2026-05-11.md Add prime gap K21 rerun receipt 2026-05-11 21:49:24 -05:00