ISRC GBF077341026
Verified recording
GBF077341026 is “12 Violin Concertos, Op. 4 "La stravaganza" / Concerto No. 9 in F Major, RV 284: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x89430097dcce7fe26fd3001d33f41c8ae7c61fb3c910d062f2cec6497b8fa5e7 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077341026.
Recording identifiers
- ISRC
- GBF077341026
- Title
- 12 Violin Concertos, Op. 4 "La stravaganza" / Concerto No. 9 in F Major, RV 284: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x89430097dcce7fe26fd3001d33f41c8ae7c61fb3c910d062f2cec6497b8fa5e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:60ffbf4de6b58deb16a381b6ff82ff3d9dd397fe6b902210f7c1764789b509c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077341026
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: 12 Violin Concertos, Op. 4 "La stravaganza" / Concerto No. 9 in F Major, RV 284: 2. Largo · Machine-readable JSON-LD