ISRC DERK62354401
Verified recording
DERK62354401 is “Symphony No. 1 in E Major: I. Sehr langsam - Sehr lebhaft” by Franz Schmidt,
registered on the CopyrightChains blockchain with CopyrightID
0x3760e69268236b531faadc297c44d49d2421677820f9a04282da9f9fef7c50b7 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62354401.
Recording identifiers
- ISRC
- DERK62354401
- Title
- Symphony No. 1 in E Major: I. Sehr langsam - Sehr lebhaft
- Artist
- Franz Schmidt
- CopyrightID (CopyrightChains transaction hash)
0x3760e69268236b531faadc297c44d49d2421677820f9a04282da9f9fef7c50b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:0a865eb693db8f65c9406a965d0fd2c13e5ec95cda4eee12bf8da2ffd4f76ccb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62354401
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Symphony No. 1 in E Major: I. Sehr langsam - Sehr lebhaft · Machine-readable JSON-LD