ISRC USH550909204
Verified recording
USH550909204 is “Romeo and Juliet, Op. 64 (excerpts) (arr. J. Kreines for brass): IV. Dance” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x9eedc1862441c96cd395e3f04439a79c7c1c3cb266e9a9aa1bca7e5795feafe7 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/USH550909204.
Recording identifiers
- ISRC
- USH550909204
- Title
- Romeo and Juliet, Op. 64 (excerpts) (arr. J. Kreines for brass): IV. Dance
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x9eedc1862441c96cd395e3f04439a79c7c1c3cb266e9a9aa1bca7e5795feafe7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bf054ef0a2a0362401ebe2a6fa52ffdb4bdcccad36dedba94668325496f3df2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH550909204
- 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): IV. Dance · Machine-readable JSON-LD