Romeo and Juliet, Suite No. 2, Op. 64ter: I. Montagues and Capulets

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
NLY331607210
Release date of the album this recording appears on
2016-11-01
CopyrightID (CopyrightChains transaction hash)
0x6af3e694921095a043ae0d92ba6c19a794779e3724528125de43667f585877a9
Copyright registration time
2026-07-07T18:09:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:1c89d6d4d2c10efdeaf8a44bde322dd01249b75f8964084d5d37efc8abb1b38c

What this proof establishes

This recording was released in 2016, 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.