Romeo & Juliet Fantasy Overture, TH 42

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBF071601710
CopyrightID (CopyrightChains transaction hash)
0xc353265504461e10514568537778997d5872b40b0ce9cb4d10a8976cfa601905
Copyright registration time
2026-06-05T22:33:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:46f1e53e504a484ae0cfa95a7185e18170708688d2f00aae0cafd25b48e05618

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.