# Initial release validation — 2026-09-14 This historical report concerns the initial `ieee-access-20260914-2897476` snapshot and its original reproduction-code version. The revised release has separate checks in `revised-reproduction.json` and `revised-source-package.json`; `release.json` identifies the current archive. The standalone package was tested with a fresh CPython 3.11 environment and the unchanged pinned publication requirements. `pip check` passed. - 33 unit/regression tests passed. - The frozen archive SHA-256 matched the release lock. - All 19,226 evidence-manifest entries verified after extraction. - Analysis reconstructed all 588 principal processes and the 16 separately counted historical source screens. - All 40 regenerated CSV/JSON result files matched the archived references after normalizing only artifact-root path prefixes. - All four publication figures were regenerated as PDF and PNG. - During analysis, bubblewrap hid the original project and the directory holding precomputed reference profiles. No network-namespace isolation is claimed. - 19,073 regular archive members were scanned for credential-like content. No model/optimizer checkpoint payloads were included. The copied scientific source files are byte-identical to the original `289747694f1a71052acc7977e742bfc0a45286a2` snapshot; their individual hashes are recorded in `source-provenance.json`. The new wrapper and download helper are separate packaging code. This is numerical/raw-evidence reproduction, not a new GPU experiment, learning-quality evaluation, author approval, license grant, or journal acceptance certification.