=== 1. Charge-model constant k (N=1843 held fixed) ===
surface shell 1/2  proton=  2361.51327 (meas 1836.152673)  taon= 3911.183  G=0.471772
uniform ball 3/5   proton=  1945.29855 (meas 1836.152673)  taon=   3559.4  G=2.99413
Aspden 1/r 2/3     proton=  1836.15232 (meas 1836.152673)  taon= 3484.941  G=6.67216
k that reproduces measured proton exactly: 0.666666195842  (2/3 = 0.666666666667 )  G there: 6.672133

=== 2. Lattice integer: 1843 vs value that makes alpha exact ===
N=        1843 proton=1836.152316  G=6.672161
N= 1842.993195 proton=1836.161356  G=6.671898

=== 3. Every charge-conserving cluster of touching Thomson charges on a simple-cubic lattice ===
 n  cluster E (me)         G  in modern range?
 1             1.0   6.65877  
 3           1.875   6.67216  YES  CODATA:-14.3σ  HUST-TOS-18:-25.9σ  HUST-AAF-18:-29.8σ  UWash-00:-22.8σ  UZur-06:-17.4σ  UCI-14:-16.8σ
 3         2.03033   6.67454  YES  CODATA:+1.6σ  HUST-TOS-18:+4.6σ  HUST-AAF-18:+0.7σ  UWash-00:+3.1σ  UZur-06:+2.4σ  UCI-14:+1.5σ
 5          2.8125   6.68654  
 5         2.87467   6.68749  
 5         2.88058   6.68758  
 5         2.93209   6.68837  
 5         2.93831   6.68847  
 5         2.97342   6.68901  
 5         3.00201   6.68945  
 5            3.03   6.68988  
 5         3.03115    6.6899  
 5         3.07103   6.69051  
 5         3.09996   6.69095  
 5         3.12875    6.6914  
 5         3.13984   6.69157  
 5         3.18533   6.69227  
 5         3.19757   6.69245  
 5         3.22525   6.69288  
 5         3.25529   6.69334  
 5         3.29517   6.69395  
 5          3.3529   6.69484  
distinct cluster energies: 22, landing in modern G range: 2

=== 4. Other mechanisms ===
orientation-weighted triplet (15 ways)     cluster= 1.999264  G=6.67406   CODATA:-1.6σ  HUST-TOS-18:-1.5σ  HUST-AAF-18:-5.4σ  UWash-00:-2.1σ  UZur-06:-1.5σ  UCI-14:-2.2σ
equal weight per shape                     cluster= 1.952665  G=6.67335   CODATA:-6.3σ  HUST-TOS-18:-10.7σ  HUST-AAF-18:-14.5σ  UWash-00:-9.8σ  UZur-06:-7.5σ  UCI-14:-7.7σ
straight triplet in jitter motion (v=c/2)  cluster=  2.15625  G=6.67647   CODATA:+14.5σ  HUST-TOS-18:+29.3σ  HUST-AAF-18:+25.5σ  UWash-00:+24.1σ  UZur-06:+18.5σ  UCI-14:+16.3σ
doubled electron (exactly 2 me)            cluster=      2.0  G=6.67408   CODATA:-1.5σ  HUST-TOS-18:-1.4σ  HUST-AAF-18:-5.2σ  UWash-00:-1.9σ  UZur-06:-1.4σ  UCI-14:-2.1σ
orientation-weighted, averaging G instead of energy: G = 6.67406
graviton masses: straight 5062.31836  L 5062.09272  weighted 5062.13785
with straight triplet, composite factor needed for CODATA: 2.9996204 (Aspden: 3)
