ISRC HKI190348206
Verified recording
HKI190348206 is “Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act II No. 16: Voi, signor, che giusto siete” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x49973cbbb9ffef06ce2aaad861f21b07c8ca3df86a3202aec8e28980bb80ca50 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348206.
Recording identifiers
- ISRC
- HKI190348206
- Title
- Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act II No. 16: Voi, signor, che giusto siete
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x49973cbbb9ffef06ce2aaad861f21b07c8ca3df86a3202aec8e28980bb80ca50
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:6aa3ceaf3ebf33c5cfd9bfa6d80c5c05890e4462d78f6cb0661bf4baf79a22c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348206
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act II No. 16: Voi, signor, che giusto siete · Machine-readable JSON-LD