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

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
USA371482956
Release date of the album this recording appears on
2014-03-05
CopyrightID (CopyrightChains transaction hash)
0x8798e88f4d5f279b7596105bae0b05de616123eec224e764b3dffa4c16d3267d
Copyright registration time
2026-07-30T15:23:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:93d04c778932632e949258716e6d5ab1af36ddd3823e1c0253ebb047a4a4ecf2

What this proof establishes

This recording was released in 2014, 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.