ISRC FRZ208718310
Verified recording
FRZ208718310 is “Vivaldi: L'estro armonico, Concerto for 4 Violins in B Minor, Op. 3 No. 10, RV 580: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x4056ee1fcd901a36065e3354e7b1cf5f943ef8601bec3b166a687cb5ba443d8e and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208718310.
Recording identifiers
- ISRC
- FRZ208718310
- Title
- Vivaldi: L'estro armonico, Concerto for 4 Violins in B Minor, Op. 3 No. 10, RV 580: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x4056ee1fcd901a36065e3354e7b1cf5f943ef8601bec3b166a687cb5ba443d8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:ba95563754da0eeac826f8d95d04ffb0966e564e21140b763dc9ad0d26cb916a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208718310
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Vivaldi: L'estro armonico, Concerto for 4 Violins in B Minor, Op. 3 No. 10, RV 580: I. Allegro · Machine-readable JSON-LD