Rudin-Shapiro

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number_theory

What It Is

Partial sums of Rudin-Shapiro --- deterministic random walk with flat spectral density

Interpretation

Standard analysis sees: smooth / autocorrelated; long-range memory (persistent); strongly periodic; volatility-clustering (bursty); monofractal. The atlas finds no named structure, but the source is distinctively extreme on Dodecagonal (Stampfli):pisot_triplet_coherence (+4.1z) — beyond what the standard bank predicts for it.

What standard analysis sees
tail heaviness0.33
asymmetry0.20
occupancy0.52
short-range corr0.89
long-range memory0.89
spectral colour0.24
periodicity0.91
complexity0.34
time-irreversibility0.61
volatility clustering0.86
multifractality0.15
dimensionality0.21
nonstationarity0.77
What the atlas adds
Atlas-extreme metrics the standard bank can’t predict for this source
Dodecagonal (Stampfli):pisot_triplet_coherence+4.1zbank-miss 1.0σ
H3 Icosahedral:nn_enrichment+3.0zbank-miss 3.2σ
Hölder Regularity:holder_min+2.5zbank-miss 2.7σ
Laplacian:gradient_curvature_anticorrelation+2.4zbank-miss 1.9σ

Composition

dtypefloat64
range[-199, 56]
unique values256 / 16384
mean ± std-61.5 ± 59.9

Render Gallery

Atlas Position

Nearest neighborDistance
Mertens Function3.02
Hilbert Walk3.72cross-domain
Brownian Walk3.73cross-domain

Open in Atlas →

Which Geometries Light Up

Catch24Catch24:PD_PeriodicityWang_th0_01rank 3/2983529.8000
Catch24Catch24:CO_FirstMin_acrank 4/2986455.5333
Catch24Catch24:CO_f1ecacrank 5/2982305.0053
Catch24Catch24:CO_Embed2_Dist_tau_d_expfit_meandiffrank 297/2980.0000
ChladniChladni:domain_ks_exponentialrank 3/2980.7272
D4 TrialityD4 Triality:edge_ortho_polarityrank 2/2980.7570
Dodecagonal (Stampfli)Dodecagonal (Stampfli):pisot_triplet_coherencerank 5/2980.5402
Hölder RegularityHölder Regularity:holder_minrank 1/2981.0000
Inflation (Substitution)Inflation (Substitution):discrepancyrank 5/29823.0286
LaplacianLaplacian:gradient_curvature_anticorrelationrank 1/2981.0000
Möbius-S³Möbius-S³:phi_return_cvrank 5/2984.9571
Navier-StokesNavier-Stokes:ess_qualityrank 297/298-0.0012
SymplecticSymplectic:phase_reflection_symmetryrank 4/2980.9983
in chaos
alphabetical
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