ISRC FRZ141432150
Verified recording
FRZ141432150 is “Concerto per Violino in G Minor, RV 323: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa6d97d4ae369f3c3f9953ea9b588ba0f5c8284cdf396b2c1686a06983ebda3e8 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/FRZ141432150.
Recording identifiers
- ISRC
- FRZ141432150
- Title
- Concerto per Violino in G Minor, RV 323: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa6d97d4ae369f3c3f9953ea9b588ba0f5c8284cdf396b2c1686a06983ebda3e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:03216d67a3711e8b5f703eb05307ea19363e6ba5dae401338b9f00d2c8536ed9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141432150
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto per Violino in G Minor, RV 323: II. Largo · Machine-readable JSON-LD