E0 The carrier the eye is handed — light, its angle, and the DNA reading

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LIGHT EMERGED IN THE QUANTUM BASIS + the angle theory (re-learned)
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[05] the quantum is invariant — D derived, not assumed:
     D = 2λ_C,e = 2h/(mₑc) = 4.852620 pm
     D = 6π⁶ r_p          = 4.853477 pm   (agree 0.018%)
     τ_q = D/c = 1.6187e-20 s   (the quantum tick)

[06] light emerges as the elastic lattice wave (quantum units, spacing D, time τ_q):
     pulse speed = 0.99951 D/τ_q   (c = 1 exactly in quantum units)  [V]

[angle] sinχ=λ/(mD), m=⌈λ/D⌉  (D fixed ⇒ χ depends on λ alone):
     λ=633nm: λ/D=130442.9231, m=130443, χ=89.9378°, scaffold mcosχ=141.60D, msinχ·D/λ=1.0000000
     λ=532nm: λ/D=109631.4873, m=109632, χ=89.8248°, scaffold mcosχ=335.30D, msinχ·D/λ=1.0000000
     633/532 closure: (λ/D)₆₃₃/(λ/D)₅₃₂ = 1.189831 = 633/532 = 1.189831  [F]

[bands] D fixed, λ varies → χ (structural, not fitted):
     γ-ray 1pm      χ =  11.8924°  (m=1)
     X-ray 0.1nm    χ =  78.9039°  (m=21)
     violet 380nm   χ =  89.7419°  (m=78309)
     red 750nm      χ =  89.8813°  (m=154556)
     radio 1m       χ =  89.9999°  (m=206074224157)

[control] rotating-chain vs generic continuum at λ/D = 4.5, 9.5:
     λ/D=4.5: chain=4.500D (msinχ), continuum=6.750D → differ 50% (geometry is specific)  [V]
     λ/D=9.5: chain=9.500D (msinχ), continuum=14.250D → differ 50% (geometry is specific)  [V]

LEARNED: D is the invariant quantum size; light emerges as the lattice wave at
         c (=1 in quantum units); the angle is one right triangle sinχ=λ/(mD);
         D fixed ⇒ each wavelength has its own angle. Visible 89.8°–89.9°.

sha256: a2fddefa68ee3319fc2219c5c08804d849256529600adc9699b5ee2121197ea2

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COLOUR BY ANGLE — the eye reads χ to separate colour
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invariant quantum size D = 4.852620 pm  (χ depends on λ alone)

(1) committed colours: red 633nm → χ=89.9378°, green 532nm → χ=89.8248°
    separation = 0.1130°  → distinct angles → distinct colours  [F]

(2) hypersensitivity near χ=90° (fine wavelength → resolvable angle):
    λ= 589.0nm → χ=89.8765°
    λ= 589.3nm → χ=89.8423°
    λ= 590.0nm → χ=89.8941°
    λ= 592.0nm → χ=89.9435°
    a few-nm window already spans 0.101° of angle → very fine colour resolution

(2b) exact near-90° sensitivity at 633 nm: +0.03% in λ/D → χ 89.9378°→89.7821°, Δχ=0.1557°
     small-m swing (where discrimination lives): λ/D=1 → χ=90.0°, λ/D=1.5 → χ=48.6°  (swings 48°→90° at the quantum scale)

(3) χ(λ) across the visible band is hypersensitive, not monotone:
    violet  χ=89.8428°
    blue    χ=89.9118°
    green   χ=89.8248°
    orange  χ=89.7755°
    red     χ=89.8428°
    monotone? no — hypersensitive (χ is a distribution per λ, §11.6)

LEARNED: colour = the light-propagation angle χ(λ). The eye distinguishes
         colour by reading the angle; the angle theory makes this resolution
         extremely fine (hypersensitive) but distributional, not a sharp
         monotone lookup — committed anchor: red 633° ≠ green 532°.

sha256: 3e5bb92608edbda65f26167bb5675c165c3f5e3f9cf0162c76d67a3e034fd025

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VISIBLE-BAND CANON  (inherited from vp_physics v0.11.0 §9.4/§10.9/§11)
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(0) quantum diameter D = 4.852620 pm
      cross-check  6π⁶ r_p = 4.853477 pm   (Δ=8.57e-04 pm)
      realised from ONE anchor:  a = λ_ref/N = 632.99nm / 1e+12 = 6.3299e-19 m   [§11.2, quoted]
      amplification A = a/g* (MEASURED from the jamming percolation sim) -> D = 2πλ/A;  Δt = Aa/c = 1.86e-21 s   [§11.3, quoted]

(1) where each band sits on the lattice angle  (sinχ=λ/(mD), m=⌈λ/D⌉):
    gamma  1 fm    m=1              χ=  0.0118°
    gamma  1 pm    m=1              χ= 11.8924°
    x-ray  10 nm   m=2061           χ= 89.0938°
    VISIBLE 633nm  m=130443         χ= 89.9378°
    VISIBLE 532nm  m=109632         χ= 89.8248°
    infrared 10µm  m=2060743        χ= 89.9508°
    radio   1 m    m=206074224157   χ= 89.9999°
    -> gamma quasi-longitudinal, VISIBLE a narrow near-transverse window, radio transverse  [F]

(2) RCROSS(633/532) — 'two channels or no conclusion' (§11.4):
    λ= 632.99nm  m=130443  χ=89.9378°  m·sinχ·D/λ = 1.000000000000000
    λ= 532.00nm  m=109632  χ=89.8248°  m·sinχ·D/λ = 1.000000000000000
    both channels share the identical D=4.852620 pm  → wavelength-consistent, not fitted  [V]

(3) finding a wavelength from its angle  (λ = m·D·sinχ; hypersensitive near 90°):
    inverse check: χ=89.9378°, m=130443  →  λ=632.9900 nm  (input 632.99)
    sensitivity: +0.03% in λ shifts χ 89.9378°→89.7821°  (Δχ=0.1557°) → a measured angle pins λ very finely

LEARNED: the eye is handed a NEAR-TRANSVERSE visible carrier whose identity (colour)
         is the angle χ(λ), fixed by one invariant D and cross-validated on two
         channels (633/532). This is rung 1 of the high→low ladder: the ~10¹⁴ Hz
         carrier the downstream switch must convert — its WHAT lives in geometry, not
         in a frequency the receptor could ever follow.

sha256: 3201d62502f4abd7cd5ba0faa4b1e61a41abbb50c059461c5ec95575f7594969

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FULL DNA READING — γ (LEVEL) and the A4 coordinate (SHAPE), not γ alone  (DNA v1.13)
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[decomposition] LEVEL = mean of the stacking signal; SHAPE = signal with that mean removed:
  GC-flat    γ(level)=2.2051  shape_amp=0.0000  range=0.0000  stiff_side=0.00  |mean(shape)|=0.0e+00
  AT-flat    γ(level)=0.7306  shape_amp=0.0000  range=0.0000  stiff_side=0.00  |mean(shape)|=0.0e+00
  half/half  γ(level)=1.4682  shape_amp=0.6441  range=1.4750  stiff_side=0.50  |mean(shape)|=0.0e+00

[orthogonality] A4 is literally 'the signal minus γ': mean(shape)=0 to machine precision above.
                γ (one scalar) and A4 (the shape) are the LEVEL and SHAPE of one stiffness field;
                neither contains the other — reading γ alone discards the A4 texture.

[switch]  from γ(level) alone: spinodal=(2/3√3)γ^1.5=1.2604, barrier=γ²/4=1.2157
[helix]   B-DNA rise 3.4 Å / twist 34.29°/bp available (dna_interpreter.helix_coord)
[A4 full] [O] DEFERRED: real nearest-anchor strength, loops, anchor-relative phase need the wider genomic region + NCBI feature table (rettype=ft); named, not invented

LEARNED: a master gene is read as γ (LEVEL) + A4 (SHAPE), not γ alone. The emergence must use
         both: two genes with equal γ but different A4 shape are NOT interchangeable.

sha256: 30632e436246049dc9b7cf430257e3dd1cc98628ea72dabaae13488504e08ce7