ISRC USBC10507645
Verified recording
USBC10507645 is “Sonata in C Major for Piano Four Hands, D. 812 "Grand Duo": II. Scherzo - Allegro vivace” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xa63f0f3334187ceb6663bc4eac2b6d51c92a24a460335cc173f8f88280e0949b 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/USBC10507645.
Recording identifiers
- ISRC
- USBC10507645
- Title
- Sonata in C Major for Piano Four Hands, D. 812 "Grand Duo": II. Scherzo - Allegro vivace
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xa63f0f3334187ceb6663bc4eac2b6d51c92a24a460335cc173f8f88280e0949b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d116271e918749927a30612359f75fa717bdd8dc81c1b31b168491f1dff49928- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10507645
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata in C Major for Piano Four Hands, D. 812 "Grand Duo": II. Scherzo - Allegro vivace · Machine-readable JSON-LD