Pique Dame, Op. 68, TH. 10 / Act III: "Yeslib miliya devitsy"

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
DEF057731824
CopyrightID (CopyrightChains transaction hash)
0x95a4dd3f712fb144b69bab217b7b4395320d3193c79a608c18137fd7974fad92
Copyright registration time
2026-07-07T13:24:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0507a0f58f95083085c80e80277c995c7a4bea9de6ea5e850616c442e999ad6c

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.