ISRC DERV31329345
Verified recording
DERV31329345 is “Schubert: Piano Sonata No. 1 in E Major, D. 157: III. Menuetto. Allegro vivace - Trio” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3dff11adac2616bb036180a63dffc021fbc7a0a751dbf9cad5dc1a8528a7faf8 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/DERV31329345.
Recording identifiers
- ISRC
- DERV31329345
- Title
- Schubert: Piano Sonata No. 1 in E Major, D. 157: III. Menuetto. Allegro vivace - Trio
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3dff11adac2616bb036180a63dffc021fbc7a0a751dbf9cad5dc1a8528a7faf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:dbe5716ceb2aa2246e83d9116fe15e4f38d9a51310b7cacf474767c2abf4ca91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERV31329345
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Schubert: Piano Sonata No. 1 in E Major, D. 157: III. Menuetto. Allegro vivace - Trio · Machine-readable JSON-LD