ISRC USSM16001099

Verified recording

USSM16001099 is “West Side Story: Act I: Something's Coming” by Leonard Bernstein, registered on the CopyrightChains blockchain with CopyrightID 0x7f917c54caf6077671533a52e49fab80d9f6e2afcbf22f197dce245af9f48805 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/USSM16001099.

Recording identifiers

ISRC
USSM16001099
Title
West Side Story: Act I: Something's Coming
Artist
Leonard Bernstein
CopyrightID (CopyrightChains transaction hash)
0x7f917c54caf6077671533a52e49fab80d9f6e2afcbf22f197dce245af9f48805

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:a634b093f5bbb341cddb79640a0f9ea44f716d4d86f0c3c2e3e98d6d3a711d2f
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16001099
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: West Side Story: Act I: Something's Coming · Machine-readable JSON-LD