The Tsar's Bride: Overture

Recording by Nikolai Rimsky-Korsakov.

Recording identifiers

ISRC
UK2Y21310532
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0xb6bd1f17b8b9816436c8a826367dd009b867c4d4ec22598ee8cb3f39cc6ef943
Copyright registration time
2026-07-30T08:37:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:7057544631f22e5ef9ca4e56cd35f3899fdab3059fe2614631cd6e726f5889d8

What this proof establishes

This recording was released in 2013, 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.