Acknowledgments

To the researchers who study invariants, operators, and regimes with patience and precision.
To the engineers who choose coherence over convenience.
To the founders who understand that governance is a substrate, not a policy.
To the stewards who keep systems aligned as they grow.
To the readers who bring curiosity, discipline, and clarity to every page.

And to everyone who has ever looked at an AI system and asked not “What does it do?” but “How does it stay itself?” — this book is for you.