ISRC GBAYC9800277
Verified recording
GBAYC9800277 is “Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: II. Largo - Larghetto - largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x64c1f540f79638cca354af9c84fa0b251a90ffaf7451dcecb37ff0110d721a62 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9800277.
Recording identifiers
- ISRC
- GBAYC9800277
- Title
- Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: II. Largo - Larghetto - largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x64c1f540f79638cca354af9c84fa0b251a90ffaf7451dcecb37ff0110d721a62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fe9c538b668c17408c8f5dd89540762864b45dc77f99d80a8fa49ce980bacfbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9800277
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: II. Largo - Larghetto - largo · Machine-readable JSON-LD