Swan Lake, Op. 20: Op. 20: Act IV No. 29, Scène Finale

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBARU8900154
Release date of the album this recording appears on
2009-11-06
CopyrightID (CopyrightChains transaction hash)
0x7e154d378a3ba46064a926ecb0475b0564a0604835e88a6f69a4eee3d56d7a88
Copyright registration time
2026-06-24T09:27:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:472478d439238d06f1e85d0d236aa5397b00593bce7b52eef4b660abd0cb8ffc

What this proof establishes

This recording was released in 2009, 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.