The Nutcracker, Op. 71 (Excerpts): Waltz of the Flowers

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
USBC15900252
Release date of the album this recording appears on
2003-08-12
CopyrightID (CopyrightChains transaction hash)
0x7b54165a11ddb0cff4ee10fe9671ebbcd4fb436680f12f7721b9de1f983668e3
Copyright registration time
2026-07-07T12:45:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:21ae86c7002bf633fd09a2408e85e2824819a1ce1e9a4ccf6e5206b52208410f

What this proof establishes

This recording was released in 2003, 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.