ISRC USH550909203
Verified recording
USH550909203 is “Romeo and Juliet, Op. 64 (excerpts) (arr. J. Kreines for brass): I. The Montagues and the Capulets” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x09cb0c119eabbcbcec72374c90c3da51eff830e5a31141085bf4557b9abced0c 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/USH550909203.
Recording identifiers
- ISRC
- USH550909203
- Title
- Romeo and Juliet, Op. 64 (excerpts) (arr. J. Kreines for brass): I. The Montagues and the Capulets
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x09cb0c119eabbcbcec72374c90c3da51eff830e5a31141085bf4557b9abced0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:feba75e98c59e2b663618b97b020c14b26a0dbb6b407cc44b649ab2849978c7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH550909203
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Romeo and Juliet, Op. 64 (excerpts) (arr. J. Kreines for brass): I. The Montagues and the Capulets · Machine-readable JSON-LD