ISRC USSM11101255
Verified recording
USSM11101255 is “Violin Sonata in A major, FWV 8: I. Allegretto ben moderato” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x2c29fe47773f01e186d1fc4aebd7faec0b733a01957d617d2236490723edb1fe 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/USSM11101255.
Recording identifiers
- ISRC
- USSM11101255
- Title
- Violin Sonata in A major, FWV 8: I. Allegretto ben moderato
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x2c29fe47773f01e186d1fc4aebd7faec0b733a01957d617d2236490723edb1fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6b7be6b804ba0c600f193061a93753cef0077f61af532ed9c80e8548297c9052- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101255
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Sonata in A major, FWV 8: I. Allegretto ben moderato · Machine-readable JSON-LD