ISRC FR50X2288509
Verified recording
FR50X2288509 is “Violin Sonata No. 1, Sz. 75: I. Allegro appassionato” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x42e9d44acaecb8b4049e595cd57a216fdef07769fe5f079903c1fe1168918754 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2288509.
Recording identifiers
- ISRC
- FR50X2288509
- Title
- Violin Sonata No. 1, Sz. 75: I. Allegro appassionato
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x42e9d44acaecb8b4049e595cd57a216fdef07769fe5f079903c1fe1168918754
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:99c3cc1ec618d9e9bd37a255f5951ab53fc8eae5982a252268178b9cbdcb8484- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2288509
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: Violin Sonata No. 1, Sz. 75: I. Allegro appassionato · Machine-readable JSON-LD