Romeo and Juliet, Fantasy Overture: I. Andante non tanto quasi moderato

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
FR50X2177805
Release date of the album this recording appears on
2021-08-20
CopyrightID (CopyrightChains transaction hash)
0xf85d3dc5d6112e1443af2ed89104ff7a81e46d3fa444e81d21e3582aee788fd1
Copyright registration time
2026-07-06T20:20:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c86034e93d551ee78cc22fcd9db406b3afa7491dda3609dd6e3892ddf39774e5

What this proof establishes

This recording was released in 2021, 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.