ISRC USSM11101257
Verified recording
USSM11101257 is “Violin Sonata in A major, FWV 8: III. Recitativo-Fantasia. Ben moderato - Molto lento” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x6c8bccd702dd325d7ae5b3f2cbd3547fe6652e32a28f5bb511a06459ae39433c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101257.
Recording identifiers
- ISRC
- USSM11101257
- Title
- Violin Sonata in A major, FWV 8: III. Recitativo-Fantasia. Ben moderato - Molto lento
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x6c8bccd702dd325d7ae5b3f2cbd3547fe6652e32a28f5bb511a06459ae39433c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:18215cd196cc6ec8187f16c8bd9e9fe6689afe97a974470a692c0d371131520e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101257
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Sonata in A major, FWV 8: III. Recitativo-Fantasia. Ben moderato - Molto lento · Machine-readable JSON-LD