ISRC DEN961731204
Verified recording
DEN961731204 is “12 Movements from Romeo and Juliet, Op. 64: IV. Quarrel (Transcription For 2 Pianos By Sergei Babayan)” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x31d43bf33fa36381e0465a7283969d78ebd504cf8fa21172dcd56921c54e6b3b and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961731204.
Recording identifiers
- ISRC
- DEN961731204
- Title
- 12 Movements from Romeo and Juliet, Op. 64: IV. Quarrel (Transcription For 2 Pianos By Sergei Babayan)
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x31d43bf33fa36381e0465a7283969d78ebd504cf8fa21172dcd56921c54e6b3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:99c521f8eb6cca986851a23b63b154dd59a43289e984d0b510488669e3782a3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961731204
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: 12 Movements from Romeo and Juliet, Op. 64: IV. Quarrel (Transcription For 2 Pianos By Sergei Babayan) · Machine-readable JSON-LD