When a Reading Can Be Questioned: The Qur’an Atlas Experiment One receiving session, self-labelled GPT-6 Astra Pro, recovered the checked Qur’an atlas and supplied a connected interpretation with a source-based challenge. Earlier USL and Bible-atlas context was present; this was not a blinded semantic trial. The unchanged 424 × 424 PNG is 477,468 bytes. It recovers the exact 1,793,696-byte USL1 object and 1,948,008 expanded UTF-8 bytes. All 267 actual concept occurrences resolve to 247 distinct checked concepts. The source-based composition includes 22 reading methods, 14 thematic facets, seven comparisons, 114 limited surah frames and two alternative emphases for Surah 2. The receiver used the supplied reference decoder and separately wrote a standard-library Python cross-check. We inspected and reran that code and its 48 tests successfully. The cross-check verifies transport, token parsing, chains, bindings and source evidence, while full Carrier schema, phonetic and allocation-policy validation still uses supplied components. A local replay is not an additional independent AI interpretation. All 799 carried quotation occurrences, covering 718 source units, match the supplied retained Rodwell translation and source index. The full TXT was included in this receiver kit, unlike the earlier Bible trial. All 6,357 indexed translated units were checked; editorial sections remain separate. Rodwell paragraph labels are not conventional ayah numbers. The receiver preserved the noncompulsion/coercion comparison and its treaty/asylum qualifications; compared both Surah 2 emphases without forcing them into opposites; and challenged their relative underweighting of inherited scriptural authority and assured religious standing. The six added paragraphs S2.P60, P106–P108 and P135–P136 are present in the full source but absent from the carried 799 quotations. This is a proposal for further interpretation, not a newly standardized third frame or a transport failure. Warnings remain visible: historical working-ID reuse w3–w9, plus an unavailable OS network-isolation command. The receiver reported no network or agent use. A Node guard is not an OS sandbox. No original artifact was changed to make a check pass. Image SHA-256: 0d5f141c5fa126f77d0a5a2f29c064e8838904e39e1be62f08b73827338ec7ee USL1 SHA-256: dff3f13d67d07020a8de5f456ca565ec31c67af4a918190d798dc3e20550a348 Expanded-text SHA-256: 99748590b0e38af8f18f22e31f664a7cecc0713c5e8406687392ea77e95b8fff The source is J. M. Rodwell’s English translation, Project Gutenberg #2800, with editorial introduction by G. Margoliouth. This atlas communicates a proposed reading and its qualifications; it does not recover all scripture text, establish exact Arabic meaning, prove theological truth or compel agreement. The complete receiver return, original kit, sender reading/rubric, source evidence and local audits are preserved in the linked research record. Prepared for publication by the USL project; no live publication was performed by this build.