The Sleeping Beauty, Op. 66: Act I: Pas de Six

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
DEE862001282
CopyrightID (CopyrightChains transaction hash)
0x54f11e464e3a4b385688c5b8e399e19b82342a7c927e9e686fbabcde756e04e0
Copyright registration time
2026-07-31T15:58:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:07:24Z
Bitcoin block
960429
Canonical record hash
sha256:649da145bc562666045a8d2339421c3171878fd7cb93a5d02fb5e0268b263c21

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.