The Nutcracker, Op. 71, TH 14, Act II Scene 12: Trepak

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
USTE10316137
Release date of the album this recording appears on
2024-11-09
CopyrightID (CopyrightChains transaction hash)
0x2f66df47c7202ab6ea72b30a62c010366a31cd25253fb35432f3d86a4e2aa646
Copyright registration time
2026-07-30T04:47:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54Z
Bitcoin block
960209
Canonical record hash
sha256:964558368a74d7e52646752671c187daad00a0b885d7e15ec0e188ceb7eb1452

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.