The Nutcracker, Op. 71, TH.14 / Act 2: No. 13 Waltz of the Flowers

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBF077440819
Release date of the album this recording appears on
2012-01-01
CopyrightID (CopyrightChains transaction hash)
0x912ce30942a87fe0f684f6a51f9dce0d886ea402634322c8ac1896f0127e24d2
Copyright registration time
2026-07-07T11:43:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:5b67aec9aa3b457a75b8d6d001a6d3b3aa436b74a926ebbbe710e7f4d86f809a

What this proof establishes

This recording was released in 2012, 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.