ISRC USSM16001108
Verified recording
USSM16001108 is “West Side Story: Act II: The Rumble” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x0341e23611920f13b7d372ab53585ce6a26dec89e2d92287a8fcda93f74b1f09 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/USSM16001108.
Recording identifiers
- ISRC
- USSM16001108
- Title
- West Side Story: Act II: The Rumble
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x0341e23611920f13b7d372ab53585ce6a26dec89e2d92287a8fcda93f74b1f09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3d8cbee894c7279852183dc76634e92e1cb3e1528cbb95fcf7f092e0da3d93ec- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16001108
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: West Side Story: Act II: The Rumble · Machine-readable JSON-LD