ISRC DERK62464013
Verified recording
DERK62464013 is “Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 7, Pittoresco” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xd00822ce9029967b662b0eef40656f9b3511138da59b89994efc44da60580298 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/DERK62464013.
Recording identifiers
- ISRC
- DERK62464013
- Title
- Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 7, Pittoresco
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xd00822ce9029967b662b0eef40656f9b3511138da59b89994efc44da60580298
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ad9445ec62dec74d0c3d7115214ce45a8c0dcd5b4f809e7de4d7f2f4e1d2840b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62464013
- 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. 7, Pittoresco · Machine-readable JSON-LD