ISRC FRZ131209030
Verified recording
FRZ131209030 is “Violin Concerto No. 2, Sz. 112: III. Allegro molto” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x213e7e6d877599ef555315c8a434f8a13a4b6d24eafb8ec56c9aee084112e829 and independently timestamped
in Bitcoin block 957041 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131209030.
Recording identifiers
- ISRC
- FRZ131209030
- Title
- Violin Concerto No. 2, Sz. 112: III. Allegro molto
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x213e7e6d877599ef555315c8a434f8a13a4b6d24eafb8ec56c9aee084112e829
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:25:45+00:00
- Bitcoin block
- 957041
- Canonical record hash
sha256:a94a45b661d9d830f32f5d37e3e500f1f807ed38567b6656cd1cb55a0eeb42a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131209030
- Bitcoin block existence check
- https://blockstream.info/api/block/957041
Full record
Track page: Violin Concerto No. 2, Sz. 112: III. Allegro molto · Machine-readable JSON-LD