ISRC USSM11703222
Verified recording
USSM11703222 is “West Side Story (Original Broadway Cast): Act I: Jet Song - 2017 Remastered Version” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x6988c8c191b0a175962e8b5fe0085814df47e8a3ea3bfdf78801e02ffb7b1710 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703222.
Recording identifiers
- ISRC
- USSM11703222
- Title
- West Side Story (Original Broadway Cast): Act I: Jet Song - 2017 Remastered Version
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x6988c8c191b0a175962e8b5fe0085814df47e8a3ea3bfdf78801e02ffb7b1710
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:d9d60a82b3ecd42f33636a8bbbec7a5cbacee838c2dc6cf8226084f017971fb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703222
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: West Side Story (Original Broadway Cast): Act I: Jet Song - 2017 Remastered Version · Machine-readable JSON-LD