ISRC GBF078030719
Verified recording
GBF078030719 is “12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 6 in A Minor for Violin, RV 356: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x4fa806d86c4463d4a0daec3aad6e929b1ed4c78790cb77bc0ae5e3d5ad9bd55d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078030719.
Recording identifiers
- ISRC
- GBF078030719
- Title
- 12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 6 in A Minor for Violin, RV 356: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x4fa806d86c4463d4a0daec3aad6e929b1ed4c78790cb77bc0ae5e3d5ad9bd55d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f0d7d92e1ee55540c847a4152d85825ea55a2a85694a10a43dcc2778e32564ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078030719
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 6 in A Minor for Violin, RV 356: 2. Largo · Machine-readable JSON-LD