AC47 high-redshift reader materials, first batch — 2026-11-12 Original prose, synthetic numerical summaries and figures by Sandbox Physics. Permission is granted to copy, modify and redistribute these original summary JSON files and plots, with attribution to Sandbox Physics and this notice. They are supplied without warranty. This grant does not cover linked papers, software, observational catalogs, institutional logos or telescope images. The filter plots retain native numerical knots of STScI's detector-averaged NIRCam total-system throughput v7 tables for F115W, F150W, F200W and F277W. STScI is the source of these instrumental response facts. Exact original URLs and SHA256 identities are listed in model-numerical-examples.json. These plots are newly drawn; they are not copies of a STScI figure. No blanket license over STScI documents or trademarks is asserted. The compact/diffuse images are original Gaussian-source simulations from frozen Sandbox Physics F64 arrays, not observed JWST galaxy images. The ideal expectation and saved noisy measurement are explicitly separate. No new random acquisitions are made by the figure producer. The finite-check summary records tests of a declared teaching model. It is not a JWST PSF, ETC, exposure prediction, blind source-finding completeness calibration or observed cosmic luminosity function. Linked primary papers remain at their publishers or author archives; no paper PDF, external catalog, mixed-license input archive or protected Lab executable is distributed in this first-batch material set.