ISRC DEF059104084
Verified recording
DEF059104084 is “Violin Sonata in G Minor "Sonatina", D. 408: IV. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x1d159a4bd39152daca137694c31d5390d87285475d7ec416dfa1aaf938c0f8b3 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104084.
Recording identifiers
- ISRC
- DEF059104084
- Title
- Violin Sonata in G Minor "Sonatina", D. 408: IV. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x1d159a4bd39152daca137694c31d5390d87285475d7ec416dfa1aaf938c0f8b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:23f2e851c8454364b4fc6a420836ed47b2243366a94f4dff51da941eee95a0e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104084
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Violin Sonata in G Minor "Sonatina", D. 408: IV. Allegro moderato · Machine-readable JSON-LD