ISRC FRZ208717630
Verified recording
FRZ208717630 is “Vivaldi: L'estro armonico, Violin Concerto in G Major, Op. 3 No. 3, RV 310: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa01bdefda6f4540cb6297f27ac33c0d20b6c6e9f32f01f99f4d6ab3962dee51f and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208717630.
Recording identifiers
- ISRC
- FRZ208717630
- Title
- Vivaldi: L'estro armonico, Violin Concerto in G Major, Op. 3 No. 3, RV 310: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa01bdefda6f4540cb6297f27ac33c0d20b6c6e9f32f01f99f4d6ab3962dee51f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:a2b047d4b8574103413805a9a853c8f9097418a8fb16a962127a7e12c1c5b590- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208717630
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Vivaldi: L'estro armonico, Violin Concerto in G Major, Op. 3 No. 3, RV 310: III. Allegro · Machine-readable JSON-LD