Tchaikovsky: The Nutcracker, Op. 71, Act II: No. 12a, Divertissement. Chocolate, Spanish Dance

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBAYC9202898
Release date of the album this recording appears on
2007-07-02
CopyrightID (CopyrightChains transaction hash)
0x797e86e94a4ea83da9ec792c663a5349551cd9366c54019fdb64f7ae7a1cd879
Copyright registration time
2026-07-31T09:09:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:25:34Z
Bitcoin block
960379
Canonical record hash
sha256:0d2ea7287c5776c759a4f240d543476db0e4c6b928d29276e4da8d0d9ce22ef7

What this proof establishes

This recording was released in 2007, 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.