Enter, Hawk05-ST, 2026, pp. 1-33

Hawk05-ST Finite Enter/Page Proxies on a Prescribed Conical Spacetime

Ngo Cheung

2026

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Abstract

We assemble a self-contained finite-dimensional Enter/Page framework on a separately prescribed conical spacetime, retaining the distinction between coherent quantum return and destructive classical readout. The operational, random-state, and extrapolation constructions are presented in one compatible notation, with complete complementary outputs and explicit reference-preserving error metrics. A classical-only accessible output has sharp whole-code half-diamond recovery error at least 1 − 1/d, independently of record length, classical heat labels, and finite adaptive processing. For nested coherent tensor release we derive the exact Page–Sen mean and, for destructive release of the same cells, a different exact cumulative-record mean. We also derive their conserved-additive-sector versions, give a simultaneous all-prefix capacity approximation for one sampled unitary, and separate these fixed-input entropy statements from whole-code recovery by exact counterexamples and a quantitative subcode-decoupling certificate. A capacity-compatibility theorem shows why an entropy-production ratio different from one cannot be introduced into a fixed tensor-release model merely by changing its clock. A rounded inverse-square-clock example and complete-channel comparison bounds make the resulting two-curve extrapolation explicit without identifying it with gravitational evaporation. The principal contribution is the error-controlled integration of these results with calibrated destructive clocks, a declared free-field packet interface, separate thermodynamic accounting, and a same-model endpoint checklist. This may be useful for distinguishing what entropy measurements, geometric reports, and receiver certificates actually establish. No priority is claimed for the standard error-correction, entanglement-breaking, Page–Sen, or thermal principles. The cone, its extension and holonomy, field data, Haar hypothesis, emission schedule, and any coherent receiver are declared inputs. Five gravitational obligations remain open. No gravitational Page curve, Einstein dynamics, spacetime emergence, or inherited characteristic quantum coefficient is constructed.

Bibliographic record

Title
Hawk05-ST Finite Enter/Page Proxies on a Prescribed Conical Spacetime
Author
Cheung, Ngo
Publication date
2026
Institution
Enter
Report number
Hawk05-ST
Publisher
Cheung Ngo Medical Limited
First page
1
Last page
33
Language
en