Swan Lake Suite, Op. 20a: VIa. Scene. Allegro agitato

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
DEF057801276
Release date of the album this recording appears on
2025-01-10
CopyrightID (CopyrightChains transaction hash)
0x12173366ba7a9aa9e71e3aa555fba5b6b23dd23b73dd29c9add183f5b666d405
Copyright registration time
2026-07-31T06:22:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:36e23d79acaa47deae22386e34ffcb7bbc43edd68b611e620c77fc65edb1c99b

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.