ISRC USSJ10500219
Verified recording
USSJ10500219 is “Violin Sonata in a Major, III. Recitativo-Fantasia” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x1ab534a9df7e5509482946383cad8e8f17bc4616da3b52b98897269246a1ae4b 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/USSJ10500219.
Recording identifiers
- ISRC
- USSJ10500219
- Title
- Violin Sonata in a Major, III. Recitativo-Fantasia
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x1ab534a9df7e5509482946383cad8e8f17bc4616da3b52b98897269246a1ae4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:402d549267c4f2d140294b8560053d59f4932b36c92baee8758e8bb95034a42f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10500219
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata in a Major, III. Recitativo-Fantasia · Machine-readable JSON-LD