ISRC DERV31329365
Verified recording
DERV31329365 is “Schubert: Piano Sonata No. 7 in E-Flat Major, Op. Posth. 122, D. 568: III. Menuetto. Allegretto - Trio” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x601334905dbf7459e44ea7f97198beebfa584165f88e451c0c166199c0123d76 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERV31329365.
Recording identifiers
- ISRC
- DERV31329365
- Title
- Schubert: Piano Sonata No. 7 in E-Flat Major, Op. Posth. 122, D. 568: III. Menuetto. Allegretto - Trio
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x601334905dbf7459e44ea7f97198beebfa584165f88e451c0c166199c0123d76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6b5dc1c89123211ee8cf4747e2c52c53faa6ef05e1162bc35c1ce9e30ede41a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERV31329365
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Schubert: Piano Sonata No. 7 in E-Flat Major, Op. Posth. 122, D. 568: III. Menuetto. Allegretto - Trio · Machine-readable JSON-LD