ISRC USH550909205
Verified recording
USH550909205 is “Romeo and Juliet, Op. 64 (excerpts) (arr. J. Kreines for brass): VII. The Death of Tybalt” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x616555c1728a525118397a0c5ba5854f89b19b072533e8e95003fb1293c2242b 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/USH550909205.
Recording identifiers
- ISRC
- USH550909205
- Title
- Romeo and Juliet, Op. 64 (excerpts) (arr. J. Kreines for brass): VII. The Death of Tybalt
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x616555c1728a525118397a0c5ba5854f89b19b072533e8e95003fb1293c2242b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:110c7a2d03ada735d63e1efd8e1f7714faeae74ea47bc6d42726ab62c52c52bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH550909205
- 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): VII. The Death of Tybalt · Machine-readable JSON-LD