ISRC FR50X0001521
Verified recording
FR50X0001521 is “Sonate No. 4 en Si-Bémol Majeur, Livre III: II. Allegro” by Jean Barrière,
registered on the CopyrightChains blockchain with CopyrightID
0x933252669f7130b24827ec1de19744337bbb7a23f62fc32bb1f68ff2519e3a38 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0001521.
Recording identifiers
- ISRC
- FR50X0001521
- Title
- Sonate No. 4 en Si-Bémol Majeur, Livre III: II. Allegro
- Artist
- Jean Barrière
- CopyrightID (CopyrightChains transaction hash)
0x933252669f7130b24827ec1de19744337bbb7a23f62fc32bb1f68ff2519e3a38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:1cc50931671f1444b45349940bed4627811482ce96723f5c9b658a704bf5a5c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0001521
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Sonate No. 4 en Si-Bémol Majeur, Livre III: II. Allegro · Machine-readable JSON-LD