The Nutcracker, Op. 71, Divertissement: Dance of the Reed Flutes

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBAYD8200168
Release date of the album this recording appears on
2018-05-23
CopyrightID (CopyrightChains transaction hash)
0xaf99a1dc00283bb84b406adc7d0f55c3288c8aa6ecc59848cc4b2abc1ed10bd3
Copyright registration time
2026-06-25T16:56:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:01d97b7d093a69965c217c20f4201dff3426827dc6395815f71c17481175105e

What this proof establishes

This recording was released in 2018, 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.