ISRC FRZ132113040
Verified recording
FRZ132113040 is “L'estro armonico. Concerto No. 2 for 2 Violins in G Minor, Op. 3, RV 578: I. Adagio e spiccato” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd32bca9daeb7a88a3c4d47b08bb79fe5c9f68e27f989f393c88a346d1e2c52f4 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/FRZ132113040.
Recording identifiers
- ISRC
- FRZ132113040
- Title
- L'estro armonico. Concerto No. 2 for 2 Violins in G Minor, Op. 3, RV 578: I. Adagio e spiccato
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd32bca9daeb7a88a3c4d47b08bb79fe5c9f68e27f989f393c88a346d1e2c52f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:077f6c84dd61ac40c4ac35bf30ff6ac3d60852f1dc5e7032f84fed66478eb175- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132113040
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: L'estro armonico. Concerto No. 2 for 2 Violins in G Minor, Op. 3, RV 578: I. Adagio e spiccato · Machine-readable JSON-LD