ISRC USSM10411924
Verified recording
USSM10411924 is “West Side Story (Original Broadway Cast): Act I: America” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x9fdb7654af6d0450b6bedd710c98e39b5dbd4e277d23d1d1aa2b250789993462 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10411924.
Recording identifiers
- ISRC
- USSM10411924
- Title
- West Side Story (Original Broadway Cast): Act I: America
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x9fdb7654af6d0450b6bedd710c98e39b5dbd4e277d23d1d1aa2b250789993462
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d17f079f1a4e5dc4cb61adf9c394a7fc0e0e4c42ba3f5702fa3b7bdc4bdbd2ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10411924
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: West Side Story (Original Broadway Cast): Act I: America · Machine-readable JSON-LD