ISRC DEN961101073
Verified recording
DEN961101073 is “Piano Sonata No. 21 in B-Flat Major, D. 960: III. Scherzo (Allegro vivace con delicatezza)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xd52375e4ffa1afbd697f8a5e78bc0d453890785f566d7842be11eeebcf1292ba and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961101073.
Recording identifiers
- ISRC
- DEN961101073
- Title
- Piano Sonata No. 21 in B-Flat Major, D. 960: III. Scherzo (Allegro vivace con delicatezza)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xd52375e4ffa1afbd697f8a5e78bc0d453890785f566d7842be11eeebcf1292ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:5d25ef5635bf2bfb508ddbf98620d987e2c023b83f486d5bc9240a2473824546- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961101073
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: Piano Sonata No. 21 in B-Flat Major, D. 960: III. Scherzo (Allegro vivace con delicatezza) · Machine-readable JSON-LD