Swan Lake, Op. 20, Act II: No. 10, Scene. Moderato

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBF079142010
Release date of the album this recording appears on
1994-01-01
CopyrightID (CopyrightChains transaction hash)
0x198d3f1c84ab7113a3df8e75c821836fa7c5db2610a180e2cc165814ec58879f
Copyright registration time
2026-06-11T12:16:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:1aa4bbcb57a77b691e49691905d6fca11fd0dd51d10e4816ec0192d57f111a28

What this proof establishes

This recording was released in 1994, 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.