ISRC DEF059104091
Verified recording
DEF059104091 is “Violin Sonata in D Major "Sonatina", D. 384: I. Allegro molto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x398eda4d3bb7b6c94a4f4199477fa1d3bed3cc3322793365e113901808478bf0 and independently timestamped
in Bitcoin block 960384 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104091.
Recording identifiers
- ISRC
- DEF059104091
- Title
- Violin Sonata in D Major "Sonatina", D. 384: I. Allegro molto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x398eda4d3bb7b6c94a4f4199477fa1d3bed3cc3322793365e113901808478bf0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:54:03+00:00
- Bitcoin block
- 960384
- Canonical record hash
sha256:a337ce881b1211b93ac21b9572deab12b31f969830327f265e3d535ce8198669- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104091
- Bitcoin block existence check
- https://blockstream.info/api/block/960384
Full record
Track page: Violin Sonata in D Major "Sonatina", D. 384: I. Allegro molto · Machine-readable JSON-LD