Quantum Structural Theory of Harmony (QSTH 7.1) — The Condensation of Structure: A Synthesis of the Operational Architecture

QSTH 7.1 — The Condensation of Structure: A Synthesis of the Operational Architecture is a CORE-level synthesis of the four mechanistic layers developed within QSTH 7.0: selection (Csel), stabilization (Cstab), hysteresis / return asymmetry (H), and dimensional settlement (Dset). Its aim is not to present a finished ontology of matter or reality, but to clarify the layered transition axis through which readable information may become a structurally bearing form. The document argues that the final mechanistic axis of QSTH 7.0 does not begin with a single leap from information to structure. Instead, it emerges through a layered sequence in which eligibility, endurance, remembered endurance, and readable settlement must be distinguished and ordered. In this framework, a configuration does not become a structure merely because it appears or persists; it becomes structurally legitimate only when it passes through the four layers of the operational architecture. QSTH 7.1 clarifies the internal logic of this sequence. Csel separates availability, admissibility, and initial structural legitimacy; Cstab adds persistence, coherence retention, robustness, and the first trace of locking; H introduces return cost, path asymmetry, memory, and a gradient of irreversibility; and Dset addresses readability, localization, regime compatibility, and manifestation. Taken together, these four layers form the clearest internal engine so far developed for QSTH 7.0. The publication should therefore be read as a methodological and architectural companion to QSTH 7.0 rather than as a closed final theory. Its contribution lies in showing where the mechanistic axis of 7.0 truly begins: not with a finished structure, but with the ordered differentiation of what is possible, what is admissible, what becomes legitimate, what endures, what acquires remembered endurance, and what finally settles as a readable form. In the broader QSTH line, this synthesis deepens the four decisive questions already opened in QSTH 7.0 — selection, stabilization, hysteresis, and dimensional settlement — and turns them into a more explicit operational architecture. It therefore belongs to the CANON/CAND discipline of QSTH: consolidating the current internal CANON of the four-layer mechanism while leaving room for later mathematical, physical, and phenomenological refinements. Relation to QSTH 7.0 and companion textsQSTH 7.1 should be read as a direct daughter-publication of QSTH 7.0. While QSTH 7.0 defined the four decisive mechanistic questions — selection, stabilization, hysteresis, and dimensional settlement — QSTH 7.1 synthesizes them into a single operational architecture. In this sense, 7.1 does not replace 7.0, but clarifies its internal engine. It also stands on the companion logic already established around QSTH 7.0: the Bridge Note provided the interface/ledger grounding inherited from QSTH 6.2, and the Verification Companion strengthened the minimum conditions for a legitimate positive structural transition. QSTH 7.1 therefore functions as the architectural consolidation of the 7.0 package rather than as an isolated publication. Recommended earlier QSTH records QSTH 1.0 — Foundational Publication — DOI: 10.5281/zenodo.17455814 QSTH 1.0 — Horizon Set — DOI: 10.5281/zenodo.18015679 QSTH 6.0 — The Info-Dim (I-Dim) Package — DOI: 10.5281/zenodo.18156387 QSTH 6.2 — Vacuum as an Entropic Ledger and the Origin of Baryon Asymmetry — DOI: 10.5281/zenodo.18641674 QSTH 6.10 — The Fifth Dimension as an Account: A Ledger Formulation in (3+1)D — DOI: 10.5281/zenodo.18871791 QSTH 6.11 — The Galois Ledger: Horizon Projection Π : Ω → 𝓛, Gauge Redundancy G, and Operational Invariants S/T/J — DOI: 10.5281/zenodo.18879079 QSTH 6.12 — The Emergence of Dimensions as an Entropic Reconstruction — DOI: 10.5281/zenodo.18899448 QSTH 6.13 — OMEG Constraints & Windows (Model A) — DOI: 10.5281/zenodo.18902085 QSTH 6.14 — Coherent Knot Ledger R7 — DOI: 10.5281/zenodo.18920547 QSTH 7.0 — The Condensation of Structure: First Auditable Transition from Information to Persistent Structure — DOI: 10.5281/zenodo.19068744