The Nutcracker Suite, Op. 71a (arr. A. York): VII. Dance of the Reed Pipes

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
USASX0813207
Release date of the album this recording appears on
1992-01-01
CopyrightID (CopyrightChains transaction hash)
0xbed03778ef835d6d7682e755ddf1ad37b271a832b87c012890cb1efc66789b38
Copyright registration time
2026-07-07T05:42:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c7757bf453f4c31d2f236bdc25b6418d68e8b0f16104de85621ad782f3122284

What this proof establishes

This recording was released in 1992, 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.