West Side Story - Suite Arranged by Eric Crees: 5. America

Recording by Leonard Bernstein.

Recording identifiers

ISRC
GBF078510615
Release date of the album this recording appears on
1987-01-01
CopyrightID (CopyrightChains transaction hash)
0x5fbb8a2a2607520b7ea3bb0dbf5329d95e2bb5ea9e2579219f83e5e3885f1371
Copyright registration time
2026-07-30T21:38:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:b619f9a45b018ff55edfcd9a23f99dec072c07210ded64b24004667fe902d063

What this proof establishes

This recording was released in 1987, 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.