Swan Lake, Op. 20, TH 12, Act I, No. 5, Pas de deux: IV. Coda (Allegro molto vivace)

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBLWD1305514
Release date of the album this recording appears on
2013-10-01
CopyrightID (CopyrightChains transaction hash)
0x34b95a7aa6935d126fc0f0f3f6a03a99ad16bd3222fb67025841ae726850413d
Copyright registration time
2026-06-09T08:49:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:20483a714ac5dcd04bb0a84a6ae2f3383ac657de4c60437ba4a393c386d6aa56

What this proof establishes

This recording was released in 2013, 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.