ISRC DERV31329303
Verified recording
DERV31329303 is “Schubert: Piano Sonata No. 14 in A Minor, Op. Posth. 143, D. 784 "Grande sonate": III. Allegro vivace” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x34593cf71ca0dc73bebe35caec0c1740a25549fd946a1f4251b2b55dec770228 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERV31329303.
Recording identifiers
- ISRC
- DERV31329303
- Title
- Schubert: Piano Sonata No. 14 in A Minor, Op. Posth. 143, D. 784 "Grande sonate": III. Allegro vivace
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x34593cf71ca0dc73bebe35caec0c1740a25549fd946a1f4251b2b55dec770228
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:9db3c8f51f436d1ec82ca799c6ce21719e06ce735c827f7874ed6fdddd3ccd0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERV31329303
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Schubert: Piano Sonata No. 14 in A Minor, Op. Posth. 143, D. 784 "Grande sonate": III. Allegro vivace · Machine-readable JSON-LD