ISRC FRZ131122140
Verified recording
FRZ131122140 is “Concerto for Violin and Strings in G Minor, RV 327: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc433964bfb55147a8d416fd3652f0f034b7edd92183b48cc380c288b12d98731 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131122140.
Recording identifiers
- ISRC
- FRZ131122140
- Title
- Concerto for Violin and Strings in G Minor, RV 327: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc433964bfb55147a8d416fd3652f0f034b7edd92183b48cc380c288b12d98731
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:5955048c24a119c1cda1364c74f18fb4a6a18be983bcfad94194328f52ca7745- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131122140
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Concerto for Violin and Strings in G Minor, RV 327: II. Largo · Machine-readable JSON-LD