ISRC DERK62464018
Verified recording
DERK62464018 is “Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 12, Assai moderato” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x465dcae6839c894c2ff596ae9dde7d4602b6b25f26af037c96c99a04bf2886d7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62464018.
Recording identifiers
- ISRC
- DERK62464018
- Title
- Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 12, Assai moderato
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x465dcae6839c894c2ff596ae9dde7d4602b6b25f26af037c96c99a04bf2886d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a5fb470ca3ab1ec9000eae28cfbe3c2362e536a8a4cb7a41c318ab9ff589af27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62464018
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 12, Assai moderato · Machine-readable JSON-LD