Die Fledermaus: Csárdás

Recording by Johann Strauss II.

Recording identifiers

ISRC
USSM10206816
Release date of the album this recording appears on
1994
CopyrightID (CopyrightChains transaction hash)
0xcba2ad1551a7e46d37575be60d8952222f20b87ef9e42db2015b40a88c957f2d
Copyright registration time
2026-07-31T10:01:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T10:20:10Z
Bitcoin block
960389
Canonical record hash
sha256:a26f230b375d2419c10bcadb7408588521417c52fd04691d609d1fb0bd6a5c56

What this proof establishes

This recording was released in 1994, 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.