The Nutcracker Suite Op. 71a: No. 2c: Danses caractéristiques - Danse russe (Trepak)

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
AUDD30901019
Release date of the album this recording appears on
1989-01-01
CopyrightID (CopyrightChains transaction hash)
0xbc2985951b12dc09427a2cf7faba297446a08ce37199331d777f59f923ae1ea2
Copyright registration time
2026-07-31T15:37:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:1dacaa8a4557a1a81ea1703c3c5e52e7ca3eaf8f98e9b3d5e8e7919acaa88682

What this proof establishes

This recording was released in 1989, 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.