ISRC GBAYC9700796
Verified recording
GBAYC9700796 is “Vivaldi: L'estro armonico, Concerto for Four Violins in E Minor, Op. 3 No. 4, RV 550: IV. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x44e0bba8ab4b163bf50aa8df6372064d9bd8f433d9f799ae756826af71ab9894 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700796.
Recording identifiers
- ISRC
- GBAYC9700796
- Title
- Vivaldi: L'estro armonico, Concerto for Four Violins in E Minor, Op. 3 No. 4, RV 550: IV. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x44e0bba8ab4b163bf50aa8df6372064d9bd8f433d9f799ae756826af71ab9894
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:af96357f1edb44d7c110db66253a5785e3dfae15ad331d28000b50ec9c5d45c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700796
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: Vivaldi: L'estro armonico, Concerto for Four Violins in E Minor, Op. 3 No. 4, RV 550: IV. Allegro · Machine-readable JSON-LD