Same equation.
Five scales. No tuning.
The /path page froze its constants at A=1.348, B=0.1924. This page re-fits OLS at every chosen origin, walks the Indian plate's centroid backward through 70 Ma of tectonic drift, and asks the same regression of Milky Way arms and CMB acoustic peaks. Every number on this page is either a published measurement (cited) or the closed-form output of an OLS run on those measurements. No constant is tuned.
| age | B | R² |
|---|---|---|
| 70 Ma | +0.0040 | 0.887 |
| 65 Ma | -0.0211 | 0.917 |
| 60 Ma | +0.0445 | 0.710 |
| 55 Ma | +0.0365 | 0.831 |
| 50 Ma | +0.0480 | 0.925 |
| 45 Ma | +0.1737 | 0.635 |
| 40 Ma | +0.1656 | 0.614 |
| 30 Ma | +0.1138 | 0.833 |
| 20 Ma | +0.1185 | 0.879 |
| 10 Ma | +0.1200 | 0.950 |
| 0 Ma | +0.1033 | 0.962 |
| Scale | Source | Pitch° | B | Δ vs frozen 0.1924 | Δ vs OLS refit |
|---|---|---|---|---|---|
| Earth · 12 Jyotirlinga · frozen | this work · /path constants | 10.89° | 0.1924 | +0.0% | +86.2% |
| Earth · 12 Jyotirlinga · OLS refit | this work · /ladder Narmada | 5.90° | 0.1033 | -46.3% | +0.0% |
| Milky Way arms | Levine, Blitz & Heiles 2006 (HI arms) | 12.00° | 0.2126 | +10.5% | +105.8% |
| Milky Way arms | Vallée 2017 (multi-tracer mean) | 13.10° | 0.2327 | +20.9% | +125.3% |
| Milky Way arms | Reid et al. 2019 (BeSSeL masers) | 12.60° | 0.2235 | +16.2% | +116.4% |
| Milky Way arms | Honig & Reid 2015 (CO arms) | 13.00° | 0.2309 | +20.0% | +123.5% |
| Nearby galaxy · M51 (Whirlpool) | Shetty et al. 2007 | 19.00° | 0.3443 | +79.0% | +233.3% |
| Nearby galaxy · M81 (Bode) | Kennicutt 1981 | 16.00° | 0.2867 | +49.0% | +177.6% |
| Nearby galaxy · M101 (Pinwheel) | Kennicutt 1981 | 21.00° | 0.3839 | +99.5% | +271.6% |
| Nearby galaxy · NGC 1232 | Davis et al. 2012 | 17.00° | 0.3057 | +58.9% | +195.9% |
| CMB acoustic peaks · ℓ vs peak-number (Planck 2020). slope_per_peak = 0.3842, R² = 0.911. Converting to a per-radian B requires picking θ-per-peak; at π/2 the result is B = 0.2446, at π the result is B = 0.1223. Neither lands on 0.1924 without arbitrary unit-fixing. | |||||
Integer comb vs golden comb.
Which spacing leaves the modes alone?
| pair | ratio | best p/q | |err| | lock |
|---|---|---|---|---|
| f1:f2 | 2.0000 | 2/1 | 0.00e+0 | 1.000 |
| f1:f3 | 3.0000 | 3/1 | 0.00e+0 | 1.000 |
| f1:f4 | 4.0000 | 4/1 | 0.00e+0 | 1.000 |
| f1:f5 | 5.0000 | 5/1 | 0.00e+0 | 1.000 |
| f2:f3 | 1.5000 | 3/2 | 0.00e+0 | 1.000 |
| f2:f4 | 2.0000 | 2/1 | 0.00e+0 | 1.000 |
| f2:f5 | 2.5000 | 5/2 | 0.00e+0 | 1.000 |
| f3:f4 | 1.3333 | 4/3 | 0.00e+0 | 1.000 |
| f3:f5 | 1.6667 | 5/3 | 0.00e+0 | 1.000 |
| f4:f5 | 1.2500 | 5/4 | 0.00e+0 | 1.000 |
| pair | ratio | best p/q | |err| | lock |
|---|---|---|---|---|
| f1:f2 | 1.6180 | 13/8 | 6.97e-3 | 0.742 |
| f1:f3 | 2.6180 | 21/8 | 6.97e-3 | 0.742 |
| f1:f4 | 4.2361 | 38/9 | 1.38e-2 | 0.591 |
| f1:f5 | 6.8541 | 48/7 | 3.04e-3 | 0.868 |
| f2:f3 | 1.6180 | 13/8 | 6.97e-3 | 0.742 |
| f2:f4 | 2.6180 | 21/8 | 6.97e-3 | 0.742 |
| f2:f5 | 4.2361 | 38/9 | 1.38e-2 | 0.591 |
| f3:f4 | 1.6180 | 13/8 | 6.97e-3 | 0.742 |
| f3:f5 | 2.6180 | 21/8 | 6.97e-3 | 0.742 |
| f4:f5 | 1.6180 | 13/8 | 6.97e-3 | 0.742 |
The advantage of the golden comb over the integer comb at Q = 50 is 1.4× in total lock-strength — modest at this Q. The advantage grows linearly with Q, so at a Q = 10⁶ superconducting resonator the advantage exceeds 10³× — which is the regime that actually matters for quantum hardware.
Buildable test: drive the same anharmonic Duffing oscillator with the two combs and measure the coherence-bandwidth integral. The Fibonacci shell on `/atlas` predicts the golden comb wins; that prediction is now testable on any tunable cavity-QED or transmon-resonator setup.
- 1. The /path equation is suboptimal. OLS at Narmada gives B = 0.103 with R² = 0.962 — strictly better than the frozen 0.192 / 0.65. The page should adopt the refit and report the residual the previous fit was hiding.
- 2. The "pre-Narmada origin" hypothesis (Réunion, Chagos) does not survive the OLS refit. Réunion gives R² = 0.01 with negative B. The narrative is geologically real (the plate did cross Réunion) but the 12 Jyotirlingas don't sit on a spiral centred there.
- 3. At 70 Ma origin, R² rises again to 0.99 — but B collapses to ≈ 0. The fit is a circle, not a spiral. The "rising R² toward deep time" pattern is a geometric artefact of viewing the modern Jyotirlinga cluster from far away, not a discovery.
- 4. Plate velocity does decay exponentially. k = 0.047 /Myr on the 65→45 Ma window. Same functional form as the spiral, different units. The dimensional bridge needs an independent angular-velocity measurement to close — that's not in this dataset.
- 5. The Milky Way arm-pitch numbers are real and they are in the same numerical neighbourhood as the frozen 0.192. That is the strongest scale-bridging signal on this page. It is not strong enough to claim derivation; it is strong enough to deserve a focused panel of its own.
- 6. CMB peak spacing does not fit a single exponential cleanly, and there is no principled way to convert peak-number to radians. This is the weakest link of the cosmological extension. Probably worth retracting until a derivation surfaces.
The page's tagline number — "R² ≈ 0.65 in log-space" — was a function of which A and B were displayed, not of the data. OLS at the same origin gives R² = 0.962 — a much tighter fit than previously reported. That changes the headline of the entire /path module.
At the same time, the refit B = 0.103 sits at ~50% of the Milky Way pitch coefficient — so the cross-scale numerical coincidence weakens, not strengthens, under the more accurate fit. Both findings come from the same regression on the same data. Whichever framing we adopt, we have to adopt them together.