Die Dreigroschenoper: Kanonen-Song

Recording by Kurt Weill.

Recording identifiers

ISRC
GBF078841507
Release date of the album this recording appears on
1988-01-01
CopyrightID (CopyrightChains transaction hash)
0xe6fc7b2c72ed500b9980d503534c20b67ab01b758a5284807a44c1388d6ae41d

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:8d8a23e080881e2f10ec6adf19e15754491fe319232f89e522db9d3f5a8fbd47

What this proof establishes

This recording was released in 1988, 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.