Die Fledermaus, Act II: No. 10, Csárdás. Klänge der Heimat

Recording by Johann Strauss II.

Recording identifiers

ISRC
GBBBA6075070
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0x718e8837bf4119052104eb8f5026464ad251cf0926a194c8917920cb90bc4cfd
Copyright registration time
2026-07-30T00:35:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T00:53:20Z
Bitcoin block
960181
Canonical record hash
sha256:95d4f9a13877818fc78ab992c5244601acf69fd09e16a33835f0dee386a4da06

What this proof establishes

This recording was released in 2009, 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.