ISRC USSM16001110
Verified recording
USSM16001110 is “West Side Story: Act II: Cool” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x0ee2b3dab09dce88a7efb0a3c624122a816ecfbae8913abfe6c3843375764452 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16001110.
Recording identifiers
- ISRC
- USSM16001110
- Title
- West Side Story: Act II: Cool
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x0ee2b3dab09dce88a7efb0a3c624122a816ecfbae8913abfe6c3843375764452
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:027b0b1dd59edf221a1a46eb4b371ff1cade0ca6b5cb03cbade9b71bc7f6d5cd- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16001110
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: West Side Story: Act II: Cool · Machine-readable JSON-LD