Swan Lake, Op. 20, TH. 12 / Act I: No. 2 Valse (Corps de Ballet)

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
DEF057830203
Release date of the album this recording appears on
2024-12-13
CopyrightID (CopyrightChains transaction hash)
0xd1052ea0de5e43328ba8a5884cb1360d53f05f6aec7557a71cec726880bda489
Copyright registration time
2026-07-07T14:36:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3525f6964d1d82bccdf5e845394db84d388bef4630cd83f643cbf7bf8622b60a

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.