ISRC FRZ149913040
Verified recording
FRZ149913040 is “Violin Rhapsody No. 1, Sz. 87: Seconda parte "Friss": Allegretto moderato” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xa32b5fbb4d14a8fc1058519bf7f539edb2ab9d9477d2d07ad9bb91b59f4169c7 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149913040.
Recording identifiers
- ISRC
- FRZ149913040
- Title
- Violin Rhapsody No. 1, Sz. 87: Seconda parte "Friss": Allegretto moderato
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xa32b5fbb4d14a8fc1058519bf7f539edb2ab9d9477d2d07ad9bb91b59f4169c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:0db8b1cc91af629fb29c7d5586f128169eaf0572e2e609e9c73f0b22161c21e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149913040
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Violin Rhapsody No. 1, Sz. 87: Seconda parte "Friss": Allegretto moderato · Machine-readable JSON-LD