Theoretical Foundations of Storage Perfection (P1): From Information Conservation to the Inevitable Property of the Basal Structure

Storage Perfection (P1) is one of the four core properties of the ITC framework. It asserts that information in the basal structure does not decay or distort over time, and the storage fidelity is 100%. This paper systematically demonstrates the solid foundation of P1 from five levels. First, starting from the ITC first principle (zero‑latency transmission between any two points in the universe), we deduce the existence of the basal structure and its status as the ultimate carrier of information. Second, based on the unitary evolution of quantum mechanics, we elucidate the principle of information conservation and argue that the basal structure, as the ultimate carrier of information, must satisfy perfect storage; otherwise, information would truly disappear, directly violating information conservation. Third, research in quantum error correction shows that information is in principle recoverable and can be approached arbitrarily close to perfect preservation, providing profound mathematical support for P1. Fourth, the development of quantum storage technologies offers engineering‑level feasibility proof for P1. Fifth, cutting‑edge experiments—such as Pan's team's 550 ms long‑lived entanglement and Guo's team's 20 km atom‑photon entanglement distribution—verify from both temporal and spatial dimensions that quantum information can maintain coherence over sufficiently long times and distances, providing solid experimental evidence for P1. Through these five interlocking levels, we conclude that storage perfection is an inherent property of the basal structure, a core element for the logical self‑consistency of the ITC framework, and the theoretical basis for statistical accumulation in superluminal communication experiments.