West Side Story: Finale

Recording by Leonard Bernstein.

Recording identifiers

ISRC
USSM16001112
CopyrightID (CopyrightChains transaction hash)
0xd2d1cd19e9dd5a0f4a2527281a51d8e187fe87a8264580cb301eafa587d7cfb0
Copyright registration time
2026-06-08T11:28:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:d579a55d91d4764ee5c7a735e37ecba8574e1ab8f2924c597eda1490cc988835

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.