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structure scaffolding sorry stub

SpacetimeEmergenceCert

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formal statement (Lean)

 353structure SpacetimeEmergenceCert where
 354  dim_eq_four : spacetime_dim = 4
 355  temporal_one : temporal_dim = 1
 356  spatial_three : spatial_dim = 3
 357  signature_lorentzian :
 358    (Finset.univ.filter (fun i : Fin 4 => η i i < 0)).card = 1 ∧
 359    (Finset.univ.filter (fun i : Fin 4 => 0 < η i i)).card = 3
 360  metric_trace : ∑ i : Fin 4, η i i = 2
 361  metric_det : ∏ i : Fin 4, η i i = -1
 362  cone_timelike : ∀ v : Displacement,
 363    interval v < 0 ↔ spatial_norm_sq v < temporal_sq v
 364  cone_lightlike : ∀ v : Displacement,
 365    interval v = 0 ↔ spatial_norm_sq v = temporal_sq v
 366  mass_gap_positive : 0 < massGap
 367  mass_gap_universal : ∀ n : ℤ, n ≠ 0 → massGap ≤ Jcost (PhiLadder n)
 368  octave_period : eight_tick = 8
 369  sig_unique : temporal_dim = 1 ∧ spatial_dim = 3
 370  arrow : ∀ t : ℕ, t < t + 1
 371
 372/-- **THEOREM**: The Spacetime Emergence Certificate is inhabited.
 373    Zero sorry. -/

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