An independent certification mark for sound recordings produced without generative AI. The baseline layer beneath the Certificate of Embodied Production, operated as a public registry at scale. Every CEP-certified recording meets this standard by definition.
Certified Significant Form certifies a sound recording produced without generative AI. The mark is structural, not stylistic. It does not evaluate genre, lyrical content, production aesthetic, or commercial merit. It certifies one structural fact about the recording: that its musical content was not generated by AI systems.
The criterion covers whole-cloth prompt-to-music output, voice cloning of vocal performances, and AI generation of any element that would otherwise constitute a performed musical contribution. AI-assisted production tools that do not originate creative content, such as mastering assistants, noise reduction, and similar utilities, are not within scope. The full definition is in the published standard.
Each recording’s audio is evaluated for AI-generated sound under the published standard, using automated screening with analyst review for indeterminate results. A recording receives one of two public outcomes: it is certified and entered into the public registry, or it is designated Not Certified with a written decision. The evaluation framework is described in the public standard, and older versions remain available for reference.
Certified recordings receive a unique CSF identifier and are entered into the public registry at registry.musicalform.org. Each entry is linked to the recording’s ISRC, the certification date, the standards version, and the artist and label metadata. Any third party can verify a recording’s status against the registry.
CSF is issued to a specific sound recording. It applies to the recording, not to the artist, label, or performer. The mark is intended for recording artists, independent labels, distributors, digital service providers, and listeners who want a verifiable structural claim that a recording was not generated by AI.
The Institute issues two certification marks on one ladder. CSF is the baseline layer and certifies only that a recording was produced without generative AI. The Certificate of Embodied Production (CEP) is the Institute’s lead mark and adds the no-grid-correction and no-pitch-correction criteria, with foundational tracks recorded together. A recording certified under CEP meets the CSF standard by definition; the inverse is not true.
The full criteria, evaluation framework, and review procedure are defined in the public standard document. The standard is versioned, dated, and published as a PDF. Older versions remain available for reference.
Download CSF Public Standard v2.1 (June 11, 2026)
Submissions are accepted on a rolling basis. There is no application window. The submission form collects the recording and the metadata required for evaluation. Most recordings are evaluated automatically; indeterminate results are routed to analyst review and, where needed, artist attestation.