{"schema_version":1,"archive_source":{"publication_id":"OTR-FULL-IMMERSIVE-2026-07-22-EXPORT","edition_id":"OTR-FULL-IMMERSIVE-2026-07-22-EXPORT","release_id":null,"kind":"FULL_IMMERSIVE","date":"2026-07-22","published_at_sgt":null,"title":"22 July Full Immersive export","status":"FROZEN_ARCHIVE","completeness":"SUMMARY_ONLY","supersedes":null,"immutable":true,"archive_note":"The PDF is retained as published. Missing machine-readable rows are not reconstructed."},"sections":[{"tab":"Archive","title":"Earliest retained Full Immersive export","value":"The locked PDF is retained. Its complete underlying signal rows are not present in the current source tree."}]}