ISRC HKI199736802
Verified recording
HKI199736802 is “Le Nozze Di Figaro (The Marriage Of Figaro), K. 492: Act I Scene 1: Duettino - Cinque, Dieci...” by Donato Di Stefano,
registered on the CopyrightChains blockchain with CopyrightID
0x8d2f19fc95d8e7a407813bcdb78af02c5cdd845740217c24b618fd7e37d21e00 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199736802.
Recording identifiers
- ISRC
- HKI199736802
- Title
- Le Nozze Di Figaro (The Marriage Of Figaro), K. 492: Act I Scene 1: Duettino - Cinque, Dieci...
- Artist
- Donato Di Stefano
- CopyrightID (CopyrightChains transaction hash)
0x8d2f19fc95d8e7a407813bcdb78af02c5cdd845740217c24b618fd7e37d21e00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0cf586c017aaf60fd2faf59beb86523c61ce7e44ac946cb7f9e7bd591163ab97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199736802
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Le Nozze Di Figaro (The Marriage Of Figaro), K. 492: Act I Scene 1: Duettino - Cinque, Dieci... · Machine-readable JSON-LD