ISRC GBAYC9700794
Verified recording
GBAYC9700794 is “Vivaldi: L'estro armonico, Concerto for Four Violins in E Minor, Op. 3 No. 4, RV 550: II. Allegro assai” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xcd22037ec5cc2f1ac112482d7175d5ce102398e27df35472cfa3140cfb4704d8 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700794.
Recording identifiers
- ISRC
- GBAYC9700794
- Title
- Vivaldi: L'estro armonico, Concerto for Four Violins in E Minor, Op. 3 No. 4, RV 550: II. Allegro assai
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xcd22037ec5cc2f1ac112482d7175d5ce102398e27df35472cfa3140cfb4704d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:3e44c3f95db11e20bfcca2b31cdd4f522ac0589b2225386eb32aeeaef9cd4e3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700794
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Vivaldi: L'estro armonico, Concerto for Four Violins in E Minor, Op. 3 No. 4, RV 550: II. Allegro assai · Machine-readable JSON-LD