Romeo and Juliet, Op. 64 / Act I: No. 13, Dance of the Knights

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
DEF058631013
Release date of the album this recording appears on
2006-01-01
CopyrightID (CopyrightChains transaction hash)
0x9296274c9afead0eaa0a74449ef1aac8e28050e60ee56651f589fd2b4ab54635
Copyright registration time
2026-06-10T00:24:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:b9c5687d0979affc9bb246a2104100ad42fc4ff4e9912d7d77e3c000235fcdae

What this proof establishes

This recording was released in 2006, 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.