The Nutcracker Suite, Op. 71a: III. Dance of the Sugar-Plum Fairy

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
SEWDL0723303
Release date of the album this recording appears on
2020-04-18
CopyrightID (CopyrightChains transaction hash)
0x5814eba3b423c4e993ba89dd49dd1b396136e6c9034877730623789966322d0a
Copyright registration time
2026-07-30T10:52:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T11:13:28Z
Bitcoin block
960250
Canonical record hash
sha256:bb8023e8ca5bcbd14058130c517993e7adb166c13ed04ce699251db76ffed45f

What this proof establishes

This recording was released in 2020, 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.