ISRC FRZ132005360
Verified recording
FRZ132005360 is “Il Tamerlano (Il Bajazet), RV 703, Act II, Scene 7: "Sposa son disprezzata" (Irene)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x813ce781b06eb41ab36e7d43671de88e34e6b52af73a4490a8baf5f96a27e0c4 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/FRZ132005360.
Recording identifiers
- ISRC
- FRZ132005360
- Title
- Il Tamerlano (Il Bajazet), RV 703, Act II, Scene 7: "Sposa son disprezzata" (Irene)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x813ce781b06eb41ab36e7d43671de88e34e6b52af73a4490a8baf5f96a27e0c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b5f426029505f6cdb0651974e75b917868f6ae9e30834a1389102e930706091a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132005360
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Il Tamerlano (Il Bajazet), RV 703, Act II, Scene 7: "Sposa son disprezzata" (Irene) · Machine-readable JSON-LD