A federal appeals court denied Anthropic's bid to temporarily block the Pentagon's blacklisting, meaning the company remains shut out of Defense Department contracts while the case continues, even though a separate court has allowed other federal agencies to keep using Claude for now. CNBC reports: "In our view, the equitable balance here cuts in favor of the government," the appeals court said in its decision. "On one side is a relatively contained risk of financial harm to a single private co…