ISRC DEF059104092
Verified recording
DEF059104092 is “Violin Sonata in D Major "Sonatina", D. 384: II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xe62b9e686fb89b61732ac036e68c72e6e2410481fbf1afab8192f50eaaff7c30 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104092.
Recording identifiers
- ISRC
- DEF059104092
- Title
- Violin Sonata in D Major "Sonatina", D. 384: II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xe62b9e686fb89b61732ac036e68c72e6e2410481fbf1afab8192f50eaaff7c30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:54239ff8d9cedae0277457ccb97d231401ee609dc8e6a5a1ddacfbf49d8d65f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104092
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Violin Sonata in D Major "Sonatina", D. 384: II. Andante · Machine-readable JSON-LD