ISRC HKI190348213
Verified recording
HKI190348213 is “Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act III No. 19: Recitativo - Eccovi, o caro amico” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x56ef8c641b868c8da78abdc02207d3412433cfa67e645474abb1c102ec40f8b6 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/HKI190348213.
Recording identifiers
- ISRC
- HKI190348213
- Title
- Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act III No. 19: Recitativo - Eccovi, o caro amico
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x56ef8c641b868c8da78abdc02207d3412433cfa67e645474abb1c102ec40f8b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0923f10a80cc89a513172bef4da497c18883234b8f9761b932838d5543fd8a84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348213
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act III No. 19: Recitativo - Eccovi, o caro amico · Machine-readable JSON-LD