ISRC FRX290301540
Verified recording
FRX290301540 is “Orlando finto pazzo, RV 727, Act I, Scene 3: Prima dell'erebo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa79cbfe2e2d834fa528d5e6f99189f1012b661bc49f65cc63982c6628c631455 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290301540.
Recording identifiers
- ISRC
- FRX290301540
- Title
- Orlando finto pazzo, RV 727, Act I, Scene 3: Prima dell'erebo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa79cbfe2e2d834fa528d5e6f99189f1012b661bc49f65cc63982c6628c631455
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:def9a9b808f9ad5f82bac3dee30e346cd8760717409bfc65a2c4ec8b66bdaf2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290301540
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Orlando finto pazzo, RV 727, Act I, Scene 3: Prima dell'erebo · Machine-readable JSON-LD