ISRC FR50X2075707
Verified recording
FR50X2075707 is “Sonata in A Minor for Violin and Cello, M. 73: II. Très vif” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0xd72e5a8975d2838c864c9a54a6f0be604b1c74ff6baee9dc6aff9eaa17402fdc 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/FR50X2075707.
Recording identifiers
- ISRC
- FR50X2075707
- Title
- Sonata in A Minor for Violin and Cello, M. 73: II. Très vif
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0xd72e5a8975d2838c864c9a54a6f0be604b1c74ff6baee9dc6aff9eaa17402fdc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3dc1a069a6713b29027c53ca13212973c935625348ae65306ff9df5dbaa9dafd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2075707
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata in A Minor for Violin and Cello, M. 73: II. Très vif · Machine-readable JSON-LD