On the Town: Act I: Opening: New York, New York

Recording by Leonard Bernstein.

Recording identifiers

ISRC
USSM16000303
Release date of the album this recording appears on
1959
CopyrightID (CopyrightChains transaction hash)
0x657347ef4820002da799ef0dd0692788c92abab942476a7efb19781bef2fe431
Copyright registration time
2026-07-07T01:33:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3393eb7ac0c00d9caf8c61f170586133f8f35ac912e20163b003ee70e31f5738

What this proof establishes

This recording was released in 1959, 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.