ISRC USSM11703232
Verified recording
USSM11703232 is “West Side Story (Original Broadway Cast): Act II: I Feel Pretty - 2017 Remastered Version” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xca8346b94bbbba84eac55f01c98523daffc2815f0bfbfaf49de2104300421c49 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/USSM11703232.
Recording identifiers
- ISRC
- USSM11703232
- Title
- West Side Story (Original Broadway Cast): Act II: I Feel Pretty - 2017 Remastered Version
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xca8346b94bbbba84eac55f01c98523daffc2815f0bfbfaf49de2104300421c49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6677e26fc34a1c1759ad73e4a387b5c99957e41e2f4d0774f66b3dd768084ddd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703232
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: West Side Story (Original Broadway Cast): Act II: I Feel Pretty - 2017 Remastered Version · Machine-readable JSON-LD