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

This same-concept compact successor preserves all reader, editable-source, grouped-source, evidence, visual-evidence, and predecessor objects from version 10.5281/zenodo.21523096. Fifty-three predecessor files outside the three release controls are retained byte-identically; the three controls are refreshed and two independently audited SGA3 Expose VIII objects are added. The new direct reader is the complete bounded English Expose VIII checkpoint: 31 A4 pages covering Sections 1-7, 58 numbered units, 22 equation tags, notes 0-42 plus five symbolic notes, four native diagrams, and the bibliography, with a hard stop before the first nonblank Expose IX page. It has 270 named destinations, 248 valid internal GoTo actions, 28 embedded fonts, and no raster-image inclusions. The grouped source/QA ZIP contains 65 exact members totaling 8,833,128 uncompressed bytes: ten editable TeX files, the reader, all 31 reviewed page renders, reference-v2 graph data, translation and correction QA, independent audit receipts, provenance and rights notices, and recursive checksums. The graph contains 155 targets and 525 candidates partitioned into 188 edges and 337 positive residuals, with zero pending actions. This completes Expose VIII only, not SGA3. The current public SGA3 surface consists of a cumulative working reader through Expose IV plus standalone complete working readers for Exposes V, VI, and VIII; Expose VII and Exposes IX-XXVI are absent. It is not a critical edition, mathematical certification, independent human peer review, rights determination, or tagged/accessibility-remediated PDF. The controlling Polo-Gille Expose VIII PDF, SHA-256 06E43E0571D411CC5579975778FCC03C8ECAA67189248D1A053E61DC653AF510, is not redistributed. OCR and external English material are locator or comparison controls, not authority. Rights in the underlying French work and Polo-Gille re-edition remain with their holders; no blanket license or rights transfer is asserted. Machine-assisted contributors include OpenAI Codex / ChatGPT and Anthropic Claude under human direction. This successor updates only existing SGA concept 10.5281/zenodo.20410947.