ISRC HKI199736809
Verified recording
HKI199736809 is “Le Nozze Di Figaro (The Marriage Of Figaro), K. 492: Act II Scene 3: Canzona - Voi, Che Sapete” by Donato Di Stefano,
registered on the CopyrightChains blockchain with CopyrightID
0xf30e58d91b385cea930cf29ac9629eefa3807b97d6de4dcdb1cba62ce996a1f3 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199736809.
Recording identifiers
- ISRC
- HKI199736809
- Title
- Le Nozze Di Figaro (The Marriage Of Figaro), K. 492: Act II Scene 3: Canzona - Voi, Che Sapete
- Artist
- Donato Di Stefano
- CopyrightID (CopyrightChains transaction hash)
0xf30e58d91b385cea930cf29ac9629eefa3807b97d6de4dcdb1cba62ce996a1f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:b1d3391f4947ab7e2c03eef8de6db60fa85651cfe5e90397f8d98147a61812bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199736809
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Le Nozze Di Figaro (The Marriage Of Figaro), K. 492: Act II Scene 3: Canzona - Voi, Che Sapete · Machine-readable JSON-LD