ISRC FRZ149913030
Verified recording
FRZ149913030 is “Violin Rhapsody No. 1, Sz. 87: Prima parte "Lassù" (Moderato)” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xaf38b22b891ec333299456c72f9165594d2b9bfc566ad481a86052a8276feb28 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149913030.
Recording identifiers
- ISRC
- FRZ149913030
- Title
- Violin Rhapsody No. 1, Sz. 87: Prima parte "Lassù" (Moderato)
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xaf38b22b891ec333299456c72f9165594d2b9bfc566ad481a86052a8276feb28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:8ffa420bc71f7925b7c4c5e129bb845cc64becb3d4f9fddee45bd11b3488ca88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149913030
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Violin Rhapsody No. 1, Sz. 87: Prima parte "Lassù" (Moderato) · Machine-readable JSON-LD