Tchaikovsky: Swan Lake, Op. 20, Act 3: No. 19b, Pas de six. Variation I

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBAYC1600741
Release date of the album this recording appears on
2025-01-02
CopyrightID (CopyrightChains transaction hash)
0x0ed1fb9a2a8e201c2a2c463154fef150cf784f40f7589b6fa4c811ad582aac38
Copyright registration time
2026-07-30T15:53:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T16:10:47Z
Bitcoin block
960277
Canonical record hash
sha256:b8d66b892286a8184907e8ad3281a0169c7893b45e3d21d5564b28b1d60d113d

What this proof establishes

This recording was released in 2025. 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.