Andrew Curran says "Updated again" with no further detail

Andrew Curran posted a brief "Updated again." with no further details. The post links to background from @0xdoug on OpenAI problem #109 (integer multiplication), which reports tightening the bound from κ = 2⁻¹⁸² to κ = 2⁻³⁴, a roughly 48-million-fold improvement.