ISRC USSM11703226
Verified recording
USSM11703226 is “West Side Story (Original Broadway Cast): Act I: Tonight - 2017 Remastered Version” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xd3fd5c4bf0373b8560b770a1db1e76512a3eeced4d47f45144909f6a78b1d715 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/USSM11703226.
Recording identifiers
- ISRC
- USSM11703226
- Title
- West Side Story (Original Broadway Cast): Act I: Tonight - 2017 Remastered Version
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xd3fd5c4bf0373b8560b770a1db1e76512a3eeced4d47f45144909f6a78b1d715
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4c1664e06094c457b8bbd16a6b401141862ec5c2effec4579dd6b1626db926ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703226
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: West Side Story (Original Broadway Cast): Act I: Tonight - 2017 Remastered Version · Machine-readable JSON-LD