ISRC USSM19504227
Verified recording
USSM19504227 is “Piano Quintet in A Major, D. 667, Op. 114 "Trout": IV. Tema con variazioni” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xb9a87fe6e3dcb13e3a98bc38a2ff6c542690938c0c63b7cf09cb1366decb30e6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19504227.
Recording identifiers
- ISRC
- USSM19504227
- Title
- Piano Quintet in A Major, D. 667, Op. 114 "Trout": IV. Tema con variazioni
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xb9a87fe6e3dcb13e3a98bc38a2ff6c542690938c0c63b7cf09cb1366decb30e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1e436b7a03ac1f2d4007a5a34e6c48061738b6d7d32e70fff4a01f70327284cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19504227
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Quintet in A Major, D. 667, Op. 114 "Trout": IV. Tema con variazioni · Machine-readable JSON-LD