ISRC FRZ131008290
Verified recording
FRZ131008290 is “Ottone in villa, RV 729, Act II, Scene 2: Recitativo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x29ccedca173551d262ca27cc2b53f9fdbd2431b870a9dc084bedd75bd3fc3d55 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131008290.
Recording identifiers
- ISRC
- FRZ131008290
- Title
- Ottone in villa, RV 729, Act II, Scene 2: Recitativo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x29ccedca173551d262ca27cc2b53f9fdbd2431b870a9dc084bedd75bd3fc3d55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:0bceae93e56638a8cc548d0a34336a0549086e735a59e45d5bb66ba6e47bedd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131008290
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Ottone in villa, RV 729, Act II, Scene 2: Recitativo · Machine-readable JSON-LD