ISRC FR50X2313311
Verified recording
FR50X2313311 is “Sonatine, Op. 30: III. Fiévreusement (en souvenir de mon ami Fernand Halphen)” by Marcel Tournier,
registered on the CopyrightChains blockchain with CopyrightID
0xefeaa9e0e2e90d63d5db0de4189e3b9bf2fb28283d30cf65ef2cd0b770f8d635 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/FR50X2313311.
Recording identifiers
- ISRC
- FR50X2313311
- Title
- Sonatine, Op. 30: III. Fiévreusement (en souvenir de mon ami Fernand Halphen)
- Artist
- Marcel Tournier
- CopyrightID (CopyrightChains transaction hash)
0xefeaa9e0e2e90d63d5db0de4189e3b9bf2fb28283d30cf65ef2cd0b770f8d635
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5e4d45ff1b5281726b36f0fd1fe50203af0a07d0f26f242c6a3d33a2de1625d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2313311
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonatine, Op. 30: III. Fiévreusement (en souvenir de mon ami Fernand Halphen) · Machine-readable JSON-LD