La Périchole, Acte II: Couplets. Que veulent dire ces colères

Recording by Jacques Offenbach.

Recording identifiers

ISRC
ES75S1900131
Release date of the album this recording appears on
2019-06-14
CopyrightID (CopyrightChains transaction hash)
0xfac44bd491105334713a6e561c383aa32d2657c7de52840eefd8e5263a64fc74
Copyright registration time
2026-07-07T10:01:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:839fff96b2927f2b2f30e9d7977a7b91f43aa777570b5ecc7fb2cb80336e1cca

What this proof establishes

This recording was released in 2019, 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.