ISRC GBF078030727
Verified recording
GBF078030727 is “12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 8 in A Minor for 2 Violins, RV 522: 2. Larghetto e spirituoso” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x02a9050807e2b02ee746230e46dbfc16dbfb8a09c46e64763e8880e6a5c78de7 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078030727.
Recording identifiers
- ISRC
- GBF078030727
- Title
- 12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 8 in A Minor for 2 Violins, RV 522: 2. Larghetto e spirituoso
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x02a9050807e2b02ee746230e46dbfc16dbfb8a09c46e64763e8880e6a5c78de7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:982298c927291001655b09a977d4828de355922ef1ff5ea552d59a2b1b0f5afb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078030727
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: 12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 8 in A Minor for 2 Violins, RV 522: 2. Larghetto e spirituoso · Machine-readable JSON-LD