The Blue Danube, Op. 314

Recording by Johann Strauss II.

Recording identifiers

ISRC
USA561381828
Release date of the album this recording appears on
2012-10-01
CopyrightID (CopyrightChains transaction hash)
0x2ba3ee53451926f1dae1106ffa63d763d0426484891f2812dd4c15dec9e9ddc1
Copyright registration time
2026-07-29T10:06:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:3446cd414664eb6cf09490a8dbf5ed131880d916ba8cabe71b45b3633b21bdbb

What this proof establishes

This recording was released in 2012, 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.