Navigate a Performance Improvement Plan (PIP) Strategically

Act as a career survival coach. I have been placed on a Performance Improvement Plan at [COMPANY_TYPE] for [STATED_REASON]. I want to handle this strategically — both to genuinely improve and to protect my career options. Help me: understand what a PIP typically signals about my future at this company, create a daily action plan to exceed the PIP requirements, document my progress professionally, and simultaneously plan a discreet job search so I am not caught off-guard. Include a timeline for both tracks.