The Drive's Numbers: A Threshold Density, a Neck Rate, and an Event Budget

The drive had an architecture and no numbers. The author's blueprint states the architecture whole: a core spun up inside the machine, held at density, until it disappears. A list of open questions named the hole plainly: no spin rate, no disappearance density, no power budget. Nothing could be sized until those numbers existed on paper. This paper puts them on paper for what they are: the author's declared numbers, not stated or measured ones. The threshold density is ρ_A = 9.72 × 10⁵⁴ g/cm³. The spin rate at the neck is ω_0 = c/ℓ_T = 4.037443 × 10²⁴ rad/s, cross-checked from the load side at 3.907–4.037 × 10²⁴ rad/s. The power budget is the event's own budget: a core mass near 3.98 × 10⁹ kg, an event energy of 3.58 × 10²⁶ J, and a mean event power of 5.41–5.59 × 10⁴⁷ W. The machine is an event machine. This paper prints that plainly. It does not dress the event up as a continuous engine. One number is not decided. The rotation rate of a macroscopic loop remains open. No loop radius is on record, and this paper does not invent one.