ISRC HKI190348102
Verified recording
HKI190348102 is “Le nozze di Figaro, K. 492: Act I No. 1: Duettino - Cinque...dieci...venti...trenta” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x41cf664be14cf932846673d3da0640759afe53a787b718c8f85828cccff02c3c and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348102.
Recording identifiers
- ISRC
- HKI190348102
- Title
- Le nozze di Figaro, K. 492: Act I No. 1: Duettino - Cinque...dieci...venti...trenta
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x41cf664be14cf932846673d3da0640759afe53a787b718c8f85828cccff02c3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:7998694415758693b4de53030fcb8848c522c10a9a384aeb1030d8146c98c135- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348102
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Le nozze di Figaro, K. 492: Act I No. 1: Duettino - Cinque...dieci...venti...trenta · Machine-readable JSON-LD