The Gypsy Baron: Overture

Recording by Johann Strauss II.

Recording identifiers

ISRC
AUAB01650798
CopyrightID (CopyrightChains transaction hash)
0x23046f32d27710fa2ab0aa9adca03860ab5c7dc4b5a4116420e20db3ff8ac1c4
Copyright registration time
2026-06-21T21:05:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4479d5974834efbbf098bd4efe1d269630e090eae5f2a729dc6030f0d1b6d1ce

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.