Romeo and Juliet, Op. 64, Act I: The Quarrel

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
NOEHX1610050
CopyrightID (CopyrightChains transaction hash)
0x35a6d9bff5907b18314ada94d01de5ad64062dc7565a69fdb8c461f8c36b4c17
Copyright registration time
2026-07-06T07:34:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:992e768aadb3fba205d2054710a8a0ab4f2bdfc21213870c75f569cab4bcc945

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.