Cendrillon: Ah! Ouvre ta porte

Recording by Jules Massenet.

Recording identifiers

ISRC
USSM19926271
Release date of the album this recording appears on
1979
CopyrightID (CopyrightChains transaction hash)
0x2d6296efffe954a3dc5673038b59b3e440e5a754599aa95717d93e0d49d0fe8c
Copyright registration time
2026-07-31T16:50:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:4d6ce9212d514fca02e6861ce81ae70603e713e09d4d8119cab997f948c49beb

What this proof establishes

This recording was released in 1979, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.