ISRC DEF059104093
Verified recording
DEF059104093 is “Violin Sonata in D Major "Sonatina", D. 384: III. Allegro vivace” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x35660528b022b3641700e3df01d512ce3082f004b0b2cd57bfccb4911a10b374 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104093.
Recording identifiers
- ISRC
- DEF059104093
- Title
- Violin Sonata in D Major "Sonatina", D. 384: III. Allegro vivace
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x35660528b022b3641700e3df01d512ce3082f004b0b2cd57bfccb4911a10b374
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:977b94cb0fbc630775ec0e3e947396f77354483807f5deb75fe337b9172c2961- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104093
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: Violin Sonata in D Major "Sonatina", D. 384: III. Allegro vivace · Machine-readable JSON-LD