Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 2: "Kto pylko i strastno lyubya!" - "Tsaritsa! Yega Veli- chestvo!"

Recording identifiers

ISRC

NLA509200931

Release date of the album this recording appears on

1993-08-13

CopyrightID (CopyrightChains transaction hash)

0x8c96bf7987b60ee4dfd45ef9f9ad99c2180a0f70017f2f17eb6d4d4fa91754e7

Copyright registration time

2026-07-30T05:06:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:15:54Z

Bitcoin block

960209

Canonical record hash

sha256:1cd3494554ab400ed48ebd719322cebcc871927d7691e1ce12659de3c28882b6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA509200931

What this proof establishes

This recording was released in 1993, 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.