ISRC DERK62464009
Verified recording
DERK62464009 is “Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 3, Allegretto” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xebef1cc557c35c8bc5a018f41b95022c5abc3daccdd7cadba667f2d19dfaaa9d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62464009.
Recording identifiers
- ISRC
- DERK62464009
- Title
- Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 3, Allegretto
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xebef1cc557c35c8bc5a018f41b95022c5abc3daccdd7cadba667f2d19dfaaa9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4967bca638362e21cb2bc8ce520d561d34dc9b98acb7a40b663ef40adf441837- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62464009
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 3, Allegretto · Machine-readable JSON-LD