LIGO Livingston L1 strain around GW150914. 4096 Hz; the same chirp arrives ~7 ms earlier than Hanford, opposite-sign.
Standard analysis sees: nonstationary / drifting. The atlas finds no named structure, but the source is distinctively extreme on Fisher Information:velocity_spectral_gini (-4.2z) — beyond what the standard bank predicts for it.
Fisher Information:velocity_spectral_gini | -4.2z | bank-miss 1.2σ |
D4 Triality:triplet_temporal | -3.2z | bank-miss 2.3σ |
Fisher Information:trace_fisher | +2.8z | bank-miss 3.1σ |
Fisher Information:log_det_fisher | +2.5z | bank-miss 3.8σ |
Visibility Graph:assortativity | +2.3z | bank-miss 1.3σ |
Hodge–Laplacian:poisson_recovery_error | -2.2z | bank-miss 2.3σ |









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

/barcode/LIGO_Livingston.png)
/d_curve/LIGO_Livingston.png)








/phi_spectrum/LIGO_Livingston.png)










/default/LIGO_Livingston.png)
/default/LIGO_Livingston.png)


| Nearest neighbor | Distance | |
|---|---|---|
| LIGO Hanford | 2.58 | |
| Kuramoto Oscillators | 4.53 | cross-origin |
| Seismograph (ANMO) | 4.67 | cross-origin |
AutoRegressive › AutoRegressive:ar_residual_frac | rank 2/307 | 1.0000 |
D4 Triality › D4 Triality:triplet_temporal | rank 304/307 | -0.8237 |
Fisher Information › Fisher Information:trace_fisher | rank 1/307 | 246001.0009 |
Fisher Information › Fisher Information:log_det_fisher | rank 2/307 | 145.5765 |
Heisenberg (Nil) (centered) › Heisenberg (Nil) (centered):area_length_ratio | rank 306/307 | 0.0000 |
Heisenberg (Nil) (centered) › Heisenberg (Nil) (centered):xy_spread | rank 307/307 | 0.0000 |
Higher-Order Statistics › Higher-Order Statistics:bicoherence_max | rank 304/307 | 0.0000 |
Higher-Order Statistics › Higher-Order Statistics:kurt_max | rank 305/307 | 0.0000 |
Higher-Order Statistics › Higher-Order Statistics:c3_energy | rank 306/307 | 0.0000 |
Higher-Order Statistics › Higher-Order Statistics:skew_mean | rank 306/307 | 0.0000 |
Hodge–Laplacian › Hodge–Laplacian:poisson_recovery_error | rank 306/307 | 0.0000 |
Ulam Spiral (Square) › Ulam Spiral (Square):diagonal_alignment | rank 303/307 | -0.2501 |
Visibility Graph › Visibility Graph:assortativity | rank 3/307 | 0.5624 |