ISRC GBF077341011
Verified recording
GBF077341011 is “12 Violin Concertos, Op. 4 "La stravaganza" / Concerto No. 4 in A Minor, RV 357: 2. Grave e sempre piano” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x9720065c6d57837792e82b78dd4353cf4a5b0d9411c4282cc66218a88e25320d and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077341011.
Recording identifiers
- ISRC
- GBF077341011
- Title
- 12 Violin Concertos, Op. 4 "La stravaganza" / Concerto No. 4 in A Minor, RV 357: 2. Grave e sempre piano
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x9720065c6d57837792e82b78dd4353cf4a5b0d9411c4282cc66218a88e25320d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:fab3892f63a52f520024a8ec0cd82761e822db588995a15d1d96b5291448069c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077341011
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: 12 Violin Concertos, Op. 4 "La stravaganza" / Concerto No. 4 in A Minor, RV 357: 2. Grave e sempre piano · Machine-readable JSON-LD