The Sleeping Beauty, Op. 66, TH 13: Wedding March

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
USB8U1701628
CopyrightID (CopyrightChains transaction hash)
0x489650d5c7225a6eccb8f4d5fd094eb821525ca3c255bed67d498cc8a43a0b31
Copyright registration time
2026-07-07T00:21:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e1115128149484e34acb7be2908715ac2da05fe53d01e74437210c80b251554e

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.