ISRC DERV31329347
Verified recording
DERV31329347 is “Schubert: Piano Sonata No. 6 in E Minor, D. 566: II. Allegretto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xe2d65975ab32a49de6c16fec801919d9892396c152d1bee7b147382c0c796e5d and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERV31329347.
Recording identifiers
- ISRC
- DERV31329347
- Title
- Schubert: Piano Sonata No. 6 in E Minor, D. 566: II. Allegretto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xe2d65975ab32a49de6c16fec801919d9892396c152d1bee7b147382c0c796e5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:93afb6ab2f193fbbca2097baf6b26d38885a1c6f69126428144dff7bf248c869- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERV31329347
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Schubert: Piano Sonata No. 6 in E Minor, D. 566: II. Allegretto · Machine-readable JSON-LD