Die Dreigroschenoper: Akt II, Die Seeräuber-Jenny oder Träume eines Küchenmädchens ("Meine Herren, heute sehen Sie mich Gläser abwaschen")

Recording identifiers

ISRC

USSM10007719

Release date of the album this recording appears on

1958

CopyrightID (CopyrightChains transaction hash)

0x11e19c52a2fff1b22fd0bcd018cb95dd9cfa30b4d66285ac4704df6f85a3602f

Copyright registration time

2026-06-20T07:26:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:a298d1d3b610dc319e835721c45e4d6729ad49a578bac9b4051337c7fa385708

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM10007719

What this proof establishes

This recording was released in 1958, 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.