ISRC FRZ141209050
Verified recording
FRZ141209050 is “Violin Concerto No. 2, Sz. 112: III. Allegro molto” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xfb9c7a62276160364985a372a79c1e58b57a8698cd06f2b01d2ebf3285ab2252 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141209050.
Recording identifiers
- ISRC
- FRZ141209050
- Title
- Violin Concerto No. 2, Sz. 112: III. Allegro molto
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xfb9c7a62276160364985a372a79c1e58b57a8698cd06f2b01d2ebf3285ab2252
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:0c4b1028b07f1aa1ceaa14c20c12f5676f0841b75f3a56d966cdf7d2a81fbb91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141209050
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Violin Concerto No. 2, Sz. 112: III. Allegro molto · Machine-readable JSON-LD