ISRC USSM11703234
Verified recording
USSM11703234 is “West Side Story (Original Broadway Cast): Act II: Gee, Officer Krupke - 2017 Remastered Version” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x012544d15aed2f1b5919e0ec91bd3007afe9c763c7126a3a4dbda818ee2d0588 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703234.
Recording identifiers
- ISRC
- USSM11703234
- Title
- West Side Story (Original Broadway Cast): Act II: Gee, Officer Krupke - 2017 Remastered Version
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x012544d15aed2f1b5919e0ec91bd3007afe9c763c7126a3a4dbda818ee2d0588
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:81a6d22ef2fa2ecbde17a42616ccdaf8b11454e651a98196daa189fd659156aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703234
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: West Side Story (Original Broadway Cast): Act II: Gee, Officer Krupke - 2017 Remastered Version · Machine-readable JSON-LD