ISRC GBF078030716
Verified recording
GBF078030716 is “12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 5 in A Major for 2 Violins, RV 519: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8173d8ddd96b10ffe63792a7befbdfb2bd7eab5cc9ce71f647621e5a9e9ddfd7 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078030716.
Recording identifiers
- ISRC
- GBF078030716
- Title
- 12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 5 in A Major for 2 Violins, RV 519: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8173d8ddd96b10ffe63792a7befbdfb2bd7eab5cc9ce71f647621e5a9e9ddfd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:6284554c0354210b28c6df10ad8293b3d18250af3f984bbd76cde4e6b1b74211- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078030716
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: 12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 5 in A Major for 2 Violins, RV 519: 2. Largo · Machine-readable JSON-LD