Romeo and Juliet, Op. 64 (Excerpts): Act I, Scene 2, No. 13: Dance of the Knights

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
USSM18600616
Release date of the album this recording appears on
2016-09-02
CopyrightID (CopyrightChains transaction hash)
0xccb3dc7048cb3d06a9df3cd3397ac78841a7050fc7d6b42ec0b1e5f7e7e4eef8
Copyright registration time
2026-07-30T15:13:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:34bb819d3366f834e3c936af912c4d2e8b2928887abdf5cdd5c6c9329d1507c3

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.