ISRC HKI190348114
Verified recording
HKI190348114 is “Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act I No. 7: Terzetto - Cosa sento! Tosto andate” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4695c6894b447f97e88c5f6e78f8f9b5b467b67dadb721b1ab7822b2848141b1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348114.
Recording identifiers
- ISRC
- HKI190348114
- Title
- Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act I No. 7: Terzetto - Cosa sento! Tosto andate
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4695c6894b447f97e88c5f6e78f8f9b5b467b67dadb721b1ab7822b2848141b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b308ad1d605d8882ae99f61260ded8b559868cf89f24125fe72eef4c6ce43335- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348114
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act I No. 7: Terzetto - Cosa sento! Tosto andate · Machine-readable JSON-LD