ISRC USSM10411929

Verified recording

USSM10411929 is “West Side Story (Original Broadway Cast): Act II: I Feel Pretty” by Leonard Bernstein, registered on the CopyrightChains blockchain with CopyrightID 0xa07533d0b46cda1334334b8320a918904fa7a9aa88b1157c28277962bfb11a76 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/USSM10411929.

Recording identifiers

ISRC
USSM10411929
Title
West Side Story (Original Broadway Cast): Act II: I Feel Pretty
Artist
Leonard Bernstein
CopyrightID (CopyrightChains transaction hash)
0xa07533d0b46cda1334334b8320a918904fa7a9aa88b1157c28277962bfb11a76

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:d90d5f5075f6c50d1844d1fa66f45c1609e0c5ed6ade5ce2d22e466108eb2f62
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10411929
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: West Side Story (Original Broadway Cast): Act II: I Feel Pretty · Machine-readable JSON-LD