ISRC FR50X0001509
Verified recording
FR50X0001509 is “Sonata No. 4 en Sol Majeur, Livre IV: I. Andante” by Jean Barrière,
registered on the CopyrightChains blockchain with CopyrightID
0x8438199664356b8d51794725ba4db960d6b91ea6d0f39607f1a5c34705f6b1b6 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0001509.
Recording identifiers
- ISRC
- FR50X0001509
- Title
- Sonata No. 4 en Sol Majeur, Livre IV: I. Andante
- Artist
- Jean Barrière
- CopyrightID (CopyrightChains transaction hash)
0x8438199664356b8d51794725ba4db960d6b91ea6d0f39607f1a5c34705f6b1b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:375d88c5798365210be7f9e959f088da7a1238421830efbfd80bbef1db1b3a97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0001509
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Sonata No. 4 en Sol Majeur, Livre IV: I. Andante · Machine-readable JSON-LD