ISRC USSM16001103

Verified recording

USSM16001103 is “West Side Story: Act I: Tonight” by Leonard Bernstein, registered on the CopyrightChains blockchain with CopyrightID 0x092ae2d171c8a892ae7d1d68ae436018c1ce226de1a7dedc02adf600f54cb927 and independently timestamped in Bitcoin block 953513 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16001103.

Recording identifiers

ISRC
USSM16001103
Title
West Side Story: Act I: Tonight
Artist
Leonard Bernstein
CopyrightID (CopyrightChains transaction hash)
0x092ae2d171c8a892ae7d1d68ae436018c1ce226de1a7dedc02adf600f54cb927

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:3b1b741e03862ef966cd98700fab50288b204f07bcfb0e445527977acf717ec2
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16001103
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: West Side Story: Act I: Tonight · Machine-readable JSON-LD