Part VI · The Strong Field · Paper 30 of 40
“The shadow is 4.63 percent wider than the geometry predicts, mass-independent and at zero order in spin. A telescope can go and check.”
The sharpest prediction the framework has, with its standing stated. The capture parameter is 2e·GM/c² against the geometric 3√3, and the present Event Horizon Telescope bound brackets the deviation in a band whose upper edge sits just above it.