ISRC US4R31217856
Verified recording
US4R31217856 is “Romeo and Juliet Suite No. 2, Op. 64 - Montagues and Capulets (Dance of the Knights)” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x8f8dba6583e64386ac6cf3ef996fe431d90b8aedcd041532709764b7eb079a1a and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31217856.
Recording identifiers
- ISRC
- US4R31217856
- Title
- Romeo and Juliet Suite No. 2, Op. 64 - Montagues and Capulets (Dance of the Knights)
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x8f8dba6583e64386ac6cf3ef996fe431d90b8aedcd041532709764b7eb079a1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:131af8bc11a63ef17ded1b274f48cb3c1f567689813beba19f12928306d53dc1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31217856
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Romeo and Juliet Suite No. 2, Op. 64 - Montagues and Capulets (Dance of the Knights) · Machine-readable JSON-LD