Quantum Structural Theory of Harmony (QSTH 7.2) — The Condensation of Structure: Operational Equation, Classification, and Mechanistic Completion of the Axis Csel → Cstab → H → Dset

QSTH 7. 2 — The Condensation of Structure: Operational Equation, Classification, and Mechanistic Completion of the Axis Csel → Cstab → H → Dset is the CORE-level mechanistic consolidation of the transition line opened in QSTH 7. 0 and synthetically ordered in QSTH 7. 1. Its purpose is not to propose a final ontology of matter or reality, but to make the passage between candidate information and structurally carried form auditable, classifiable, and mechanically legible. The publication argues that the transition from information to structure should not be read as a single leap. Instead, it must be decomposed into a four-gate axis: selection (Csel), stabilisation (Cstab), hysteresis / return asymmetry (H), and dimensional settlement (Dset). Each gate contributes a distinct condition to the passage: selective eligibility, stabilising endurance, remembered endurance, and finally legibly settled manifestation. In this way, QSTH 7. 2 gives the condensation line its first full mechanistic grammar. A central contribution of the document is that it transforms a previously broad transition problem into an ordered audit architecture. The candidate is no longer judged only by whether it appears or persists, but by the deepest gate it has genuinely passed. This yields the working classification 0 / I / II / III / IV, ranging from signature regime through eligible, stabilised, and hysteretic candidate, up to settled structural form. The result is not merely a descriptive vocabulary, but a disciplined map of passage. QSTH 7. 2 should therefore be read as the first point in the 7. x line where the transition from information to structure becomes mechanically explicit. It closes the gap between the earlier distinction of signature / candidate / condensation node and the later search for closure, settlement, and carrying regime. In this sense, the text is pivotal: without 7. 2, the later motifs of Dset deepening, regime settlement, and Lambdaₗock would remain too loose or insufficiently structured. The publication also introduces the global working form of the mechanistic axis, Ω₇. ₂ = (A · R · P · G · T · J · S) · (Pₑ · Cₑ · Rb · Mₗ) · (Cᵣ · Aₚ · Mₕ · Ig) · (Rd · Lₒ · Cg · Mf), and reads its sequential logic as: possibility → admissibility → legitimacy → endurance → remembered endurance → readable settlement. This equation is not presented as a final physical law, but as a disciplined operational form through which the entire transition may be audited and further refined. In the broader QSTH line, QSTH 7. 2 belongs to the CANON/CAND discipline established earlier, but pushes that discipline into a more explicit mechanistic register. It clarifies that real transition requires mediating layers between candidate and form, and that structural condensation is legitimate only when the candidate has passed through the ordered sequence of gates rather than merely appearing as a persistent anomaly. Relation to QSTH 7. 0 and 7. 1QSTH 7. 2 should be read as a direct mechanistic completion of the condensation line opened by QSTH 7. 0 and synthetically stabilised by QSTH 7. 1. While QSTH 7. 0 established the first auditable transition from information to persistent structure, and QSTH 7. 1 synthesised the quartet Csel–Cstab–H–Dset into a coherent operational architecture, QSTH 7. 2 expands this quartet into a full gate-by-gate anatomy with audit classes, subvariables, and the first complete working axis. In this sense, 7. 2 does not replace 7. 0 or 7. 1, but gives their mechanistic core its first explicit operational completion. Recommended earlier QSTH recordsQSTH 7. 2 is best read together with the immediately preceding condensation texts, especially: QSTH 7. 0 — The Condensation of Structure: First Auditable Transition from Information to Persistent Structure QSTH 7. 1 — The Condensation of Structure: A Synthesis of the Operational Architecture