ISRC GBAYC9700786
Verified recording
GBAYC9700786 is “Vivaldi: L'estro armonico, Concerto for Two Violins in G Minor, Op. 3 No. 2, RV 578: III. Larghetto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa503bb681d805b4a625630a9d6ffd0246d51d1b6ee29ae9cc5fc56317d90f0f7 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/GBAYC9700786.
Recording identifiers
- ISRC
- GBAYC9700786
- Title
- Vivaldi: L'estro armonico, Concerto for Two Violins in G Minor, Op. 3 No. 2, RV 578: III. Larghetto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa503bb681d805b4a625630a9d6ffd0246d51d1b6ee29ae9cc5fc56317d90f0f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:037bb7a5e5693b4c8f377d407ada4cf639449c2b2ae3a33e345fa909e21b5b4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700786
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Vivaldi: L'estro armonico, Concerto for Two Violins in G Minor, Op. 3 No. 2, RV 578: III. Larghetto · Machine-readable JSON-LD