ISRC FRZ131008310
Verified recording
FRZ131008310 is “Ottone in villa, RV 729, Act II, Scene 3: Recitativo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xbc6b32a363485a87dbed341b8ee5af48e9a4f74191bafbdfd10d7342edce5ec6 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131008310.
Recording identifiers
- ISRC
- FRZ131008310
- Title
- Ottone in villa, RV 729, Act II, Scene 3: Recitativo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xbc6b32a363485a87dbed341b8ee5af48e9a4f74191bafbdfd10d7342edce5ec6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:cccc4fb81dec18b43e5a8c1fe2d986b6d5c7874d7023aa1956f6e062bf55b4fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131008310
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Ottone in villa, RV 729, Act II, Scene 3: Recitativo · Machine-readable JSON-LD