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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

MI ÚLTIMO DIA
# CSF-2026-08773

MI ÚLTIMO DIA

Lil Marshall
Genre
Traditional Mexicano
Certified
2026-04-25
Label
Marshall Records
ISRC
QZWDW2579319
Release
RECUERDOS PT.2
Standards Version
CSF-v2.0