SGA 1-6: Compact English Working Readers, Reference-Linked Editions, and Audit Archives

This same-concept successor preserves 63 files from version 10.5281/zenodo.21662699 byte-identically. It removes 26 loose historical SGA3 bounded-reader, master, source, and predecessor-history objects and preserves every removed byte inside two grouped archives. SGA1 remains the default preview. The clean 1,472-page SGA3 R17 cumulative and its editable master remain direct. The eight bounded Expose XII-XXV checkpoint trios and the two older predecessor-history archives move behind two ZIPs. Historical bytes remain exact but no longer interrupt the reader-first file list. Direct reader PDFs contain the mathematics, diagrams, labels, and links rather than project-facing AI, production, source-status, or workflow commentary. Three historical bounded PDFs with a Loop-1 title remain accessible only as exact history members. These are scholarly working translations and TeX editions, not critical editions, blanket rights clearances, mathematical certifications, peer review, final diagram-fidelity certification, or tagged-PDF accessibility remediation. No new license grant is asserted and historical Zenodo versions remain immutable.