Spatial Field Model: Space as a Process of Inflation. Abbasov's Pithiness Theory - Ontology, Fifteen Propositions with Derivations, and the Formalism

P-theory is a model in which space is not a passive stage but a process: a continuous isotropic inflation of an energy field, with power influx q₀ at every point of the three-dimensional manifold and internal transit of the medium at rate c. The constant c carries two levels of meaning: operationally it sets the limiting speed of matter and of localized excitations; ontologically it is the intrinsic tempo of the spatial field itself. Matter, gravity, inertia, electromagnetism, the weak and strong interactions, antimatter, dark matter and cosmological expansion are derived from this single assumption, without introducing a separate entity for each phenomenon. Matter is a local lag behind the inflation tempo - a desynchronization. A stable field configuration (a capture) loops part of the influx into internal circulation instead of free transit; quantitatively the lag is expressed by the local deficit δρ(x) = ρ_E − ρ(x), whose integral gives the mass. All observable properties of matter - proper time, position, measurable distance, gravitational response - are functionals of this single quantity. The field itself remains operationally non-metric: physical distance is defined only between captures via a radar procedure, while r and ∇² in the equations belong to the auxiliary language of notation, not to the physical distance structure. The theory rests on two independent axioms - A1 (pointwise inflation) and A2 (metastable power balance) - and an honest register of inputs: the structural dimension d = 4 (derived from the incompatibility of A1 and A2 in the free background, with the three-dimensionality closed by a spinor argument); one low-energy calibration point, the proton mass; one irreducible numerical core, the frequency ω_p ≈ 0.47016 (its uniqueness proven, a closed formula not found); and one ultraviolet input - the fine-structure constant α as the canonical window onto the transit pixel ℓ_P. Reading the α-sector equation backwards yields the gravitational constant G = 6.674415·10⁻¹¹ m³/(kg·s²), a deviation of +0.0017 % = 0.8σ CODATA, so the α ⟺ G link is a rigid structural prediction. The structural cascade s_c = 1/4, p = 1/5, γ = 5/4, and the 5/6 bridge follow from d = 4 as exact rational identities. Results include parameter-free structural identities (m_H/m_W = π/2; μ_p/μ_n = −3/2; the baryon asymmetry ratio) and numerical checks with fixed inputs: the W mass (−0.10 %), the dressed electron mass (+0.0027 %), the Milgrom scale a₀ = cH₀/6, the spectral index n_s = 0.96658 (0.40σ), primordial helium Y_p = 0.2453 (0.1σ), CMB acoustic peak positions (~1.4 %) on the natively derived sound horizon (acoustic ruler), the deuteron binding energy and the nuclear binding curve from α-aggregate assembly (RMS 0.348 MeV/nucleon with no fitting), and α-decay half-lives across 24 orders of magnitude. A blind cosmological prediction ΔN_eff = 0 agrees with Planck (0.32σ). The gravitational sector reproduces the observable static, post-Newtonian, and radiative predictions of general relativity (the Schwarzschild metric obtained natively from the rarefaction profile via the envelopment construction - light bending in the deficit gradient with the factor 4, γ_PPN = β_PPN = 1, vanishing Nordtvedt and preferred-frame PPN parameters, purely tensor gravitational waves propagating at c) while remaining non-metric and emergent, with an explicit induced Sakharov action. Born's rule is derived from three established properties of the medium; wave-particle duality is dissolved (a particle is a lag node together with its induced medium wave). Every statement carries one of nine epistemological statuses; pre-registered falsifiable bets (34, including lost and withdrawn ones), blind protocols, and the history of major revisions are collected in dedicated appendices, together with a reproducibility appendix specifying the boundary-value problem, the calibration chain, and the key solver scripts. The monograph is in Russian.