ISRC GBF077510532
Verified recording
GBF077510532 is “Concerto in F Major for 2 Horns, Strings & Continuo, RV 539: 2. Larghetto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8af26b2899801d9ff5c57e22e4b67dbe154198f2ca16b79a5bed03ac302487c9 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077510532.
Recording identifiers
- ISRC
- GBF077510532
- Title
- Concerto in F Major for 2 Horns, Strings & Continuo, RV 539: 2. Larghetto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8af26b2899801d9ff5c57e22e4b67dbe154198f2ca16b79a5bed03ac302487c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:53775e5abdcb1acc63e0eee6bcaad7854d4e70b1fa71156dc5f524625a6d23eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077510532
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Concerto in F Major for 2 Horns, Strings & Continuo, RV 539: 2. Larghetto · Machine-readable JSON-LD