Sleeping Beauty, Op. 66: The Wedding. No. 28 Pas de deux. Adagio. Andante non troppo

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
NLY331607186
Release date of the album this recording appears on
2016-11-01
CopyrightID (CopyrightChains transaction hash)
0x8938e4c2d82b7d122d8b2c5af2481e623d4bba7710331f1723063b6832c2722f
Copyright registration time
2026-07-07T14:40:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9406982cf99cd02585c8d6ccb7f33c5e54f93299a3e6384ac73dcbf789aa4b31

What this proof establishes

This recording was released in 2016, 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.