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Certified Significant Form has been retired. The Institute’s active certification is now the Certificate of Embodied Production. The records here remain a permanent, verifiable archive, and those certifications stand. Read the notice →

Certified Significant Form Registry

Public archive of sound recordings certified as free of AI-generated audio under the retired Certified Significant Form standard. Every record remains verifiable.
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Certified Significant Form

Verified as produced without generative AI

Medley
# CSF-2026-01747

Medley

Preservation Brass & Preservation Hall Jazz Band
Genre
Jazz
Certified
2026-03-20
Label
Sub Pop Records
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ISRC
USSUB2465911
Release
Preservation Brass: For Fat Man
Standards Version
CSF-v1.2
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