ISRC FRZ132113160
Verified recording
FRZ132113160 is “L'estro armonico. Concerto No. 10 for 4 Violins in B Minor, Op. 3, RV 580: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x4a7907cc2b4d90dc533a754dca4383d1af583864b33923c24a95ceca793fcaef and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132113160.
Recording identifiers
- ISRC
- FRZ132113160
- Title
- L'estro armonico. Concerto No. 10 for 4 Violins in B Minor, Op. 3, RV 580: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x4a7907cc2b4d90dc533a754dca4383d1af583864b33923c24a95ceca793fcaef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:ef4f0de34e9b9408b2b9ef9e032443c6e46ea95789657c459941a7616de5ffa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132113160
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: L'estro armonico. Concerto No. 10 for 4 Violins in B Minor, Op. 3, RV 580: III. Allegro · Machine-readable JSON-LD