Tchaikovsky: Swan Lake, Op. 20, Act II: No. 13d, Dance of the Swans. Dance of the Little Swans

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBAYC0702152
Release date of the album this recording appears on
2014-01-27
CopyrightID (CopyrightChains transaction hash)
0xcf207ef8ef0f9c613bde6fd5b6070b2274e93b7cf961352cf2670d1d140ff4c9
Copyright registration time
2026-06-18T14:35:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:204c653a268feb338a293eacf3d761df612fe12d6a052b3898312019f27afa5c

What this proof establishes

This recording was released in 2014, 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.