Suite for Orchestra No. 3 in G Major, Op. 55, TH 33: 2. Valse mélancolique

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBF076612532
Release date of the album this recording appears on
2007
CopyrightID (CopyrightChains transaction hash)
0xa84ed202bebf2830c356d5f48600527051d3d01b2a98ac987ff8f22b8d785b3c
Copyright registration time
2026-07-30T17:32:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:41:38Z
Bitcoin block
960288
Canonical record hash
sha256:210f15293f8c4fd067cb6ad6a8227a75ac5039e5b93036b7a3665029db4a3917

What this proof establishes

This recording was released in 2007, 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.