Romeo and Juliet, Op. 64, Act II: Dance of the Five Couples

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
NOEHX1610240
Release date of the album this recording appears on
2016-08-24
CopyrightID (CopyrightChains transaction hash)
0x8c97847efa50cd961d7bb2e792bf43f3e5d2af7d6d99c6e99736149dd280bad5
Copyright registration time
2026-07-06T21:31:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:dddd958e2604e3160a341d561b09fa3e0c235913b74b6c1adac0e7437c8dcb76

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.