Collatz map over Gaussian integers Z[i] with divisor pi=1+i and multiplier 3. Signal is split into 4 segments: 3 seeded from the proven period-16 cycle starts (2-8i, -48+4i, -43-35i) and 1 from random init showing the divergent regime. Captures both the proven cycle dynamics and the surrounding chaotic divergence
Standard analysis sees: anti-persistent; nonstationary / drifting. The atlas finds no named structure, but the source is distinctively extreme on Nonstationarity:vol_of_vol (+5.7z) — beyond what the standard bank predicts for it. It sits beside Speech "Zero" in the atlas (standard-bank rank 62) — a neighbor conventional features miss.
Nonstationarity:vol_of_vol | +5.7z | bank-miss 1.5σ |
Zipf–Mandelbrot (8-bit):entropy_nonstationarity | +5.0z | bank-miss 1.2σ |
Ordinal Partition:memory_order | +3.4z | bank-miss 2.1σ |
Möbius-S³:spinorial_asymmetry | +3.4z | bank-miss 2.1σ |
D4 Triality:triplet_temporal | -2.6z | bank-miss 4.1σ |
Spirograph:angular_order | +2.6z | bank-miss 3.1σ |
Predictability:entropy_decay_rate | -2.3z | bank-miss 1.9σ |
Hyperbolic (Poincaré):spatio_temporal_corr | +2.2z | bank-miss 1.9σ |









_(centered)/signed_log_z/Gaussian_Collatz_Orbit.png)
_(centered)/xy_path/Gaussian_Collatz_Orbit.png)

/barcode/Gaussian_Collatz_Orbit.png)
/d_curve/Gaussian_Collatz_Orbit.png)








/phi_spectrum/Gaussian_Collatz_Orbit.png)










/default/Gaussian_Collatz_Orbit.png)
/default/Gaussian_Collatz_Orbit.png)


| Nearest neighbor | Distance | |
|---|---|---|
| Linux ELF x86-64 | 5.16 | cross-origin |
| Speech "Zero" | 5.18 | cross-origin |
| Speech "Nine" | 5.27 | cross-origin |
Catch24 › Catch24:SC_FluctAnal_2_rsrangefit_50_1_logi_prop_r1 | rank 3/306 | 0.8020 |
Hyperbolic (Poincaré) › Hyperbolic (Poincaré):spatio_temporal_corr | rank 3/306 | 0.8514 |
Hölder Regularity › Hölder Regularity:holder_mean | rank 1/306 | 1.3449 |
Möbius-S³ › Möbius-S³:spinorial_asymmetry | rank 3/306 | 0.1954 |
Nonstationarity › Nonstationarity:vol_of_vol | rank 2/306 | 3.4781 |
Nonstationarity › Nonstationarity:regime_persistence | rank 3/306 | 0.9700 |
Nonstationarity › Nonstationarity:metric_volatility | rank 303/306 | 0.2888 |
Spirograph › Spirograph:petal_symmetry | rank 3/306 | 0.6780 |
Zipf–Mandelbrot (8-bit) › Zipf–Mandelbrot (8-bit):entropy_nonstationarity | rank 1/306 | 0.5895 |