ISRC FRZ131008120
Verified recording
FRZ131008120 is “Ottone in villa, RV 729, Act I, Scene 4: Par tormento” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x93e4dd87f02001727024d566fefbd87c07edacf0feac2207b15ad54f42802a21 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131008120.
Recording identifiers
- ISRC
- FRZ131008120
- Title
- Ottone in villa, RV 729, Act I, Scene 4: Par tormento
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x93e4dd87f02001727024d566fefbd87c07edacf0feac2207b15ad54f42802a21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:e4b08e369688375fb61801de729f6d1115ed383d969f89cc3b397e7de9eb7b17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131008120
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Ottone in villa, RV 729, Act I, Scene 4: Par tormento · Machine-readable JSON-LD