Supplementary Note S1: Minimal Addenda to Entropy-Induced Collapse (EIC) Model – Part 2

This supplementary note provides the minimal additional materials (“Minimal Addenda”) for the Entropy-Induced Collapse (EIC) Model – Part 2. It contains: A table-based schematic of the threshold-switching behavior, clarifying the core difference between EIC and conventional decoherence theories A comparative table versus GRW, CSL, and standard decoherence A mathematical statement for CPTP preservation in the nonlinear Lindblad structure A concrete short-term experimental roadmap A numerical bound for weak measurement information Status and planned future updatesThese items together strengthen the theoretical clarity, highlight experimental testability, and answer the main open questions left in the main text.For details, see the attached PDF.