ISRC DERK62464023
Verified recording
DERK62464023 is “Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 17, Poetico” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xaeb1613dfb25ea408d9a8f1b6d3c00d09e9de961f626eb3f02173570edb7dd95 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/DERK62464023.
Recording identifiers
- ISRC
- DERK62464023
- Title
- Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 17, Poetico
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xaeb1613dfb25ea408d9a8f1b6d3c00d09e9de961f626eb3f02173570edb7dd95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1b60e76f3bad32eeab94d0781b5946e45dd727d89af574a0a81ded423a4186c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62464023
- 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. 17, Poetico · Machine-readable JSON-LD