Der Lustige Krieg, Act II: "Nur für Natur"

Recording by Johann Strauss II.

Recording identifiers

ISRC
DEA580800559
Release date of the album this recording appears on
2010-09-01
CopyrightID (CopyrightChains transaction hash)
0xdabd632b9897ee7601b623cbb62c7bd2956b0785d6cd090ea111bbf23121a02e
Copyright registration time
2026-07-30T06:51:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30Z
Bitcoin block
960220
Canonical record hash
sha256:b1d4d3f6b9a033b9a10056b9355bcc2952ede0b2a49edeee600828f3d3dc4cdd

What this proof establishes

This recording was released in 2010, 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.