ISRC DERK62151802
Verified recording
DERK62151802 is “Violin Concerto in G Minor, Op. 67: II. Allegretto (Live)” by Mieczysław Weinberg,
registered on the CopyrightChains blockchain with CopyrightID
0x45c7d8fb84891e6c229dd25e11673419068ed596160ff90b5ca21f9edf44f8ec 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/DERK62151802.
Recording identifiers
- ISRC
- DERK62151802
- Title
- Violin Concerto in G Minor, Op. 67: II. Allegretto (Live)
- Artist
- Mieczysław Weinberg
- CopyrightID (CopyrightChains transaction hash)
0x45c7d8fb84891e6c229dd25e11673419068ed596160ff90b5ca21f9edf44f8ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d19b7a89181ab8be06ed48371bc110effbcfbbded461fb87d449e84a8cfd927b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62151802
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in G Minor, Op. 67: II. Allegretto (Live) · Machine-readable JSON-LD