ISRC HKI190348209
Verified recording
HKI190348209 is “Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act III No. 17: Recitativo - E perche fosti meco” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb7986904aa5adf5754149ad1f35f14bc5dde33939d3c848360a4cb436c90912d and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348209.
Recording identifiers
- ISRC
- HKI190348209
- Title
- Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act III No. 17: Recitativo - E perche fosti meco
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb7986904aa5adf5754149ad1f35f14bc5dde33939d3c848360a4cb436c90912d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:cff09ff5599fe50077ea0ff79d37fbc69d7b60624669488800a0d272c67d77e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348209
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act III No. 17: Recitativo - E perche fosti meco · Machine-readable JSON-LD