West Side Story: XIIIc. Scherzo

Recording by Leonard Bernstein.

Recording identifiers

ISRC
DEF058430628
Release date of the album this recording appears on
1998-01-01
CopyrightID (CopyrightChains transaction hash)
0x741606e478e1dbf5a71aff212c33ed37282cc8f30f93d3ad8841675ffa73aa9e
Copyright registration time
2026-07-29T18:22:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:7acb89626cab08273e1b4a53b15d8c43fb5f08de06eeebbbf0b10c0da92b2756

What this proof establishes

This recording was released in 1998, 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.