Schwanensee, Op. 20: Act IV By the Lake: No. 28. Finale: Andante - Allegro agitato - Moderato e maestoso - Moderato

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBGRH0900204
Release date of the album this recording appears on
2010-08-24
CopyrightID (CopyrightChains transaction hash)
0x05865462949a4279d452ac3e1415c7e995a4a592a02b917f69e6cac787be3d5e
Copyright registration time
2026-07-07T18:45:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:a309c185f817f9783207489fa32385dce15ca5c5e34049f21cd95a4351bdfc07

What this proof establishes

This recording was released in 2010, 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.