ISRC HKI199736813
Verified recording
HKI199736813 is “Le Nozze Di Figaro (The Marriage Of Figaro), K. 492: Act III Scene 4: Aria - Vedro, Menter'io Sospiro” by Donato Di Stefano,
registered on the CopyrightChains blockchain with CopyrightID
0xcca37f31129b01fbe16b1c51338a204edb72931f297bac33e1098d8cf76063cf and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199736813.
Recording identifiers
- ISRC
- HKI199736813
- Title
- Le Nozze Di Figaro (The Marriage Of Figaro), K. 492: Act III Scene 4: Aria - Vedro, Menter'io Sospiro
- Artist
- Donato Di Stefano
- CopyrightID (CopyrightChains transaction hash)
0xcca37f31129b01fbe16b1c51338a204edb72931f297bac33e1098d8cf76063cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:d9bddacca740072e6add7f7fe41529fb3a9b4e83a2b2a6d94ba7ddc3996cf4a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199736813
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Le Nozze Di Figaro (The Marriage Of Figaro), K. 492: Act III Scene 4: Aria - Vedro, Menter'io Sospiro · Machine-readable JSON-LD