ISRC FR50X0001504
Verified recording
FR50X0001504 is “Sonata No. 1 en Si Mineur, Livre I: IV. Allegro” by Jean Barrière,
registered on the CopyrightChains blockchain with CopyrightID
0x86926f5baebceaa5aa34b21c9a3e50b1027fe965ffcb1eba02e327d5c3fb95b5 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/FR50X0001504.
Recording identifiers
- ISRC
- FR50X0001504
- Title
- Sonata No. 1 en Si Mineur, Livre I: IV. Allegro
- Artist
- Jean Barrière
- CopyrightID (CopyrightChains transaction hash)
0x86926f5baebceaa5aa34b21c9a3e50b1027fe965ffcb1eba02e327d5c3fb95b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:12027829cec6824c844d459f9c8c3578a5e3ea241e590d5411cb10781e2e53da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0001504
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata No. 1 en Si Mineur, Livre I: IV. Allegro · Machine-readable JSON-LD