ISRC FRZ149708040
Verified recording
FRZ149708040 is “Sonata for Solo Violin in G Minor, Sz. 117: IV. Presto” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x143b67800452a082151713969ce2f85fa45d102398cc6850b01c0c843bd685c6 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/FRZ149708040.
Recording identifiers
- ISRC
- FRZ149708040
- Title
- Sonata for Solo Violin in G Minor, Sz. 117: IV. Presto
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x143b67800452a082151713969ce2f85fa45d102398cc6850b01c0c843bd685c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cbe1c69adf8ae66f8a698b493afbca4879470eac7f499441f38cdd87d113e308- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149708040
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Solo Violin in G Minor, Sz. 117: IV. Presto · Machine-readable JSON-LD