ISRC USSM10302649
Verified recording
USSM10302649 is “Sonata in A Major for Violin and Piano, FWV 8 (Arr. for Cello and Piano): III. Recitativo - Fantasia: Ben moderato” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0xf9e186bb6e2654618bee2cf38988d3ffca185512e84027f5726a0968ac39fba7 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10302649.
Recording identifiers
- ISRC
- USSM10302649
- Title
- Sonata in A Major for Violin and Piano, FWV 8 (Arr. for Cello and Piano): III. Recitativo - Fantasia: Ben moderato
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0xf9e186bb6e2654618bee2cf38988d3ffca185512e84027f5726a0968ac39fba7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:2c7cc87e67ac1b86174daa7c69136b3da42ee530a8df1a5b71390d67dac4d792- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10302649
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Sonata in A Major for Violin and Piano, FWV 8 (Arr. for Cello and Piano): III. Recitativo - Fantasia: Ben moderato · Machine-readable JSON-LD