Die Dreigroschenoper: Seeräuber-Jenny

Recording by Kurt Weill.

Recording identifiers

ISRC
GBF078841516
CopyrightID (CopyrightChains transaction hash)
0x9ca40de63e3f7e63871455841d34d1d13d575b48981e30e14e81588d49e93607
Copyright registration time
2026-07-06T22:30:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:db012840a65d62ad692556cace9663d9b73d050f8f8614decaaa64124c80347b

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.