Wo die Citronen blüh'n!, Op. 364

Recording by Johann Strauss II.

Recording identifiers

ISRC
QM6MZ1517462
Release date of the album this recording appears on
2015-06-20
CopyrightID (CopyrightChains transaction hash)
0xdcd01ffc71d8798a67ea9895a73d085b0d1ababbba1b5aa5a587b4fdce0c45ee
Copyright registration time
2026-07-31T18:21:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:a26d63f0dd491063875ecafec4701d2f528944c418067399a525ee142a35a50d

What this proof establishes

This recording was released in 2015, 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.