Romeo and Juliet, Op. 64, Act II: Public Merrymaking

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
NOEHX1610300
CopyrightID (CopyrightChains transaction hash)
0x09fdd453d35f0114eb2cb91e8a3aa6939bdb7acdc46f1e58d397f43854c12c6d
Copyright registration time
2026-07-06T19:07:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a4f9c0169bf939dfb5c486ea4bd5c8d8286cb81062ed3e0465edb02dd2dd534e

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.