Romeo and Juliet: Overture

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
DES380004849
Release date of the album this recording appears on
1982
CopyrightID (CopyrightChains transaction hash)
0xae1defbfdb85aed3faaf456fdff12655f56ecb2622d0ae0c6b30647bef24d9fd
Copyright registration time
2026-07-31T18:25:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:fd06574602b6d78bc6cef0450d94730c71c8f3baac0390ae84ae38863055d696

What this proof establishes

This recording was released in 1982, 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.