ISRC DERK62463701
Verified recording
DERK62463701 is “Kállai kettős, K. 104 (Arr. for Clarinet & Orchestra by Gyula Csík)” by Zoltán Kodály,
registered on the CopyrightChains blockchain with CopyrightID
0x54cbc33636b5a3f826b50527bc6d6865d2371279ebac808a848c7d1b8e83db42 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62463701.
Recording identifiers
- ISRC
- DERK62463701
- Title
- Kállai kettős, K. 104 (Arr. for Clarinet & Orchestra by Gyula Csík)
- Artist
- Zoltán Kodály
- CopyrightID (CopyrightChains transaction hash)
0x54cbc33636b5a3f826b50527bc6d6865d2371279ebac808a848c7d1b8e83db42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:691f4bce1563da43e7f86957358cdf2262c814983ecda0a988f05e3a8f933db8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62463701
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Kállai kettős, K. 104 (Arr. for Clarinet & Orchestra by Gyula Csík) · Machine-readable JSON-LD