Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Kann nicht schmachten und jugendlich girren"

Recording by Jacques Offenbach.

Recording identifiers

ISRC
DEF056231303
Release date of the album this recording appears on
1962-05-02
CopyrightID (CopyrightChains transaction hash)
0x0a7e4ee36fda96720ff4432f61b669877bb1d534f3be47a7b4c4fb53da5ac86a
Copyright registration time
2026-07-31T13:25:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:1abb98e72ea319ed96dc44298e71af03f976b2caf90f838191f663ed8c276146

What this proof establishes

This recording was released in 1962, 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.