The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 2: Dance Adult

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
DEU921644808
Release date of the album this recording appears on
2016-11-18
CopyrightID (CopyrightChains transaction hash)
0x5d47cb2d72d241de09c49fe70939f924fb31c96a6b10e9f7f1ab9000a6ef9d7b
Copyright registration time
2026-07-07T02:34:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6c057f421993042bc9e0c1d25943d8e06b1a3ed9f583728e7e2d3dbe3e36e2ea

What this proof establishes

This recording was released in 2016, 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.