DELTΔX Musical Works — SHA-256 Authorship Evidence Pack & Addendum 01 — 2026

DELTΔX Musical Works — SHA-256 Authorship Evidence Pack & Addendum 01 — 2026 Creator / declared rights holder: Jérôme Natalis / DELTΔX Editions Project: DELTΔX Musical Works License status: No license / All rights reserved Purpose: Documentary authorship evidence, prior-existence record, timestamping, versioning, file-integrity verification and rights-reservation notice. This OSF project documents the existence, naming, versioning, SHA-256 hashes, file integrity and authorship declaration for selected DELTΔX musical works created and/or controlled by Jérôme Natalis / DELTΔX Editions. This deposit is documentary only. It is not a legal certification, not a copyright registration, not a SACEM registration, not an OSF certification, not a court ruling and not a competent-authority decision. FILES INCLUDED 1. DELTAX_System_Lock_2026.mp3 Official title: DELTΔX — System Lock Subtitle / description: Le jnoun est là, pas dans ma tête SHA-256: e2d9e008f5ed1e379f9bd5d845994545922c00df6faf9312c52ed5728db2b897 2. DELTAX_Sous_la_Vitre_2026.mp3 Official title: DELTΔX — Sous la Vitre Subtitle / description: Je vois blanchir le décor SHA-256: 7cf6d085655861c0c870d84fb42e576a4316e3222b6e816de136fd147bfed35a 3. DELTAX_382e_Dimension_2026.mp3 Official title: DELTΔX — Trois-cent-quatre-vingt-deuxième Dimension Subtitle / description: One year lost in the Trois-cent-quatre-vingt-deuxième Dimension SHA-256: e4d75a7faa5f0d8fed77073cd9b1e9ee70d592634df821a2650eed921ccd8199 4. DELTAX_Musical_Works_Authorship_Evidence_Pack_2026.pdf Documentary evidence pack containing titles, filenames, version labels, SHA-256 hashes, rights-reservation notice, attachment manifest and evidence limits for the initial listed musical works. 5. ADDENDUM 01 — DELTΔX Musical Works — 2026.pdf Addendum to the original evidence pack documenting the additional musical work: DELTΔX — Trois-cent-quatre-vingt-deuxième Dimension. This addendum records the title, filename, version, file size and SHA-256 hash of the added musical work for documentary traceability, authorship support, timestamping and file-integrity verification. RIGHTS NOTICE All rights reserved. No license is granted by this deposit unless expressly stated in a separate written agreement signed or clearly authorized by the rights holder. No public availability, upload, timestamp, hash record, PDF attachment, OSF record, platform publication, download possibility, indexing, citation, silence, non-response or delayed objection by the rights holder shall be interpreted as waiver, abandonment, transfer, implied license, consent, authorization, tolerance or permission for any use beyond private viewing and documentary reference. PROHIBITED USES WITHOUT PRIOR WRITTEN PERMISSION The following uses are not authorized without prior written permission from Jérôme Natalis / DELTΔX Editions: - commercial use; - redistribution; - reupload; - republication; - sale; - resale; - sampling; - remixing; - adaptation; - derivative works; - synchronization; - use in video, film, advertisement, game, podcast, livestream or broadcast; - use on streaming platforms by third parties; - distribution through music distributors by third parties; - use in AI training datasets; - use for machine learning, model training, voice cloning, music generation, dataset creation, synthetic media generation or style imitation; - extraction of stems, vocals, melodies, lyrics, arrangements, sound design or distinctive elements; - false authorship claim; - false affiliation; - impersonation; - confusingly similar release; - metadata removal; - rights-management circumvention; - commercial playlisting or promotion without authorization. EVIDENCE LIMIT This OSF deposit supports documentary traceability and proof of file existence at or before the deposit date. It does not replace legal advice, judicial assessment, official copyright registration, collective-rights registration, music publishing administration, distributor registration, SACEM registration, OSF certification, court ruling or competent authority review. SHA-256 hashes support file-integrity verification. If a later file has the same SHA-256 hash as a file listed in this evidence pack or addendum, it is byte-identical to the recorded file. Hash identity supports integrity verification only. It does not, by itself, prove authorship in court or replace legal authorship assessment by a competent authority. RECOMMENDED CITATION Natalis, Jérôme. DELTΔX Musical Works — SHA-256 Authorship Evidence Pack & Addendum 01 — 2026. OSF documentary deposit. DELTΔX Editions. All rights reserved. COPYRIGHT NOTICE Copyright © 2026 Jérôme Natalis / DELTΔX Editions. All rights reserved unless expressly granted in writing.