ISRC FRZ140108110
Verified recording
FRZ140108110 is “Romeo and Juliet, Op. 64 (Arr. for Viola and Piano): III. Dance of the Knights” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x2aa74dd59fabd003f75e4125eea56956c8d3d892eca2ccccb9fcbf8e3d97fc5b and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140108110.
Recording identifiers
- ISRC
- FRZ140108110
- Title
- Romeo and Juliet, Op. 64 (Arr. for Viola and Piano): III. Dance of the Knights
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x2aa74dd59fabd003f75e4125eea56956c8d3d892eca2ccccb9fcbf8e3d97fc5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:713392a6542d43afd14429044e1c27742f9458d2639ca9df3288e264e4c9dc25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140108110
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Romeo and Juliet, Op. 64 (Arr. for Viola and Piano): III. Dance of the Knights · Machine-readable JSON-LD