Wu, Yining: Horizon-Maintenance Dark Energy and Horizon Ledger Occupancy: Pre-Euclid Registration, the Minimal w(a) Relation, and Reconstruction Protocols in Finite Distinction Systems

This paper(FDS-X1) is a conditional physical bridge claim connecting finite observer boundaries to the darkenergy scale. The original pre-Euclid note registered the claim before major Euclid dark-energy data products: if a cosmological horizon is treated as a finite distinguishability boundary, the relevant dark-energy scale should be horizon-like, of order M2 PlH2 0, rather than a Planck-volume vacuum density. The present version integrates both roles: pre-registration and technical model, shar