ISRC FRZ131008420
Verified recording
FRZ131008420 is “Ottone in villa, RV 729, Act II, Scene 8: Povera fedeltà” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x58186b50c7702f9b6b2997b6f6ecb23b69d68b6cd26b231a13bd540f925a41be and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131008420.
Recording identifiers
- ISRC
- FRZ131008420
- Title
- Ottone in villa, RV 729, Act II, Scene 8: Povera fedeltà
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x58186b50c7702f9b6b2997b6f6ecb23b69d68b6cd26b231a13bd540f925a41be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:2160780fb9367543ba2916346cf0b585bdbd137f0181d8b9f50dc714b4171d3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131008420
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Ottone in villa, RV 729, Act II, Scene 8: Povera fedeltà · Machine-readable JSON-LD