Esseon: A Unified Foundation of Space, Time, Energy, Matter and Dark Energy

In one sentence: every measurementby humanity — time, velocity, energy, mass, space, dark energy — is arelative measurement of the Esseon. We introduce the Esseon: the photon'sintrinsic state beyond the Planckboundary (γ→∞, dτ < tP), the closestphysical state to the unmeasurableground of all existence. The Esseonis not zero — it is boundless. Dark energy is the differenceEDE (z) = E₀·z/ (1+z) between theEsseon energy E₀ = 2. 21 eV (greenlight) and the observed energy. The equation of state w (z) = (z-2) /3zgives w (0) = -1 exactly, with nofree parameters. The Cosmic Triad shows that darkenergy (wave, |α|²≈1), ordinarymatter (balance, E=E₀), and darkmatter (particle, |β|²≈1) are thesame Esseon at three energy scales. All observations consistent to 2-3%: CMB, DESI, Planck, supernovae, EHT. Fine-tuning problem eliminated. Languages: English and O'zbek (Uzbek). Author: Dilmurod Usmonov Ma'rufjon O'g'liFarg'ona (Ferghana), Uzbekistan. ORCID: 0009-0007-6040-2764