Tchaikovsky: The Nutcracker, Op. 71, Act II: No. 12f, Divertissement. Mother Gigogne and the Clowns

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBAYC9202903
Release date of the album this recording appears on
2007-07-02
CopyrightID (CopyrightChains transaction hash)
0x45db366334e8f1174ea185c47d8d4808f2b95def5bd6c76838876ecc78927d12
Copyright registration time
2026-07-07T03:02:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fa269433582e1e3ca951fe73a53a50cbe8fe6ce1e5169432640cf063ea7b7d05

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.