The Queen of Spades, Op. 68, Act II Scene 3: Final Scene "Kto pylko i strastno lyubya"

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
UK2Y21800880
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0x4073c967ae0aabaed556a89a4bca7d00b105e24cddbd9310d7d01e11e79d2923
Copyright registration time
2026-07-07T05:57:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1b75c9c37e5ce075cf6556267e8f5e7e1742df87b1592f66537fedeaed31faad

What this proof establishes

This recording was released in 2013, 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.