ISRC DERK62463724
Verified recording
DERK62463724 is “Epigram No. 6 (Arr. for Clarinet, Cello & Orchestra by István Várdai)” by Zoltán Kodály,
registered on the CopyrightChains blockchain with CopyrightID
0x673cb2e1440f81b1f0ba31c2bfaef0fb6db64dd18d3ea3eb1f55794636762242 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/DERK62463724.
Recording identifiers
- ISRC
- DERK62463724
- Title
- Epigram No. 6 (Arr. for Clarinet, Cello & Orchestra by István Várdai)
- Artist
- Zoltán Kodály
- CopyrightID (CopyrightChains transaction hash)
0x673cb2e1440f81b1f0ba31c2bfaef0fb6db64dd18d3ea3eb1f55794636762242
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4bc0f851f792dfcf97e522eb091061bd778c618e229ea7b9bf8156afd78ebfd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62463724
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Epigram No. 6 (Arr. for Clarinet, Cello & Orchestra by István Várdai) · Machine-readable JSON-LD