Wiener Bonbons, Op. 307

Recording by Johann Strauss II.

Recording identifiers

ISRC
GBF075810490
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0x2530a7ebf504a56211c487627b13060158ad8ab6c1c7650411d6f0e133db0910
Copyright registration time
2026-07-31T10:11:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T10:20:10Z
Bitcoin block
960389
Canonical record hash
sha256:ac85ddd34b6368d4f3ab0e384e3c77c2bc1f6fc51e67e2581f1ec01178e3c905

What this proof establishes

This recording was released in 1997, 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.