ISRC DERK62354405
Verified recording
DERK62354405 is “Symphony No. 2 in E-Flat Major: I. Lebhaft” by Franz Schmidt,
registered on the CopyrightChains blockchain with CopyrightID
0x3d5d65ffea4093999cf0c9c9c4a0fbf24139b4d006eb23810a160a71961572b7 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62354405.
Recording identifiers
- ISRC
- DERK62354405
- Title
- Symphony No. 2 in E-Flat Major: I. Lebhaft
- Artist
- Franz Schmidt
- CopyrightID (CopyrightChains transaction hash)
0x3d5d65ffea4093999cf0c9c9c4a0fbf24139b4d006eb23810a160a71961572b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:cc951c38a91cbfd4743fa09f953176289ef64862dd4437ee9a005696a7e4d626- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62354405
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Symphony No. 2 in E-Flat Major: I. Lebhaft · Machine-readable JSON-LD