ISRC USTE10413388
Verified recording
USTE10413388 is “Le nozze di Figaro, K. 492, Act I: Aria. Non so più cosa son, cosa faccio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x581b0241570ab92d1f49e51372f3d7c273eb88d28b958d7d58ea117dceb890a2 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10413388.
Recording identifiers
- ISRC
- USTE10413388
- Title
- Le nozze di Figaro, K. 492, Act I: Aria. Non so più cosa son, cosa faccio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x581b0241570ab92d1f49e51372f3d7c273eb88d28b958d7d58ea117dceb890a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:da1a84e682ec10f733d621ca049f603cec6d9f811eddcee24b46f62644c764f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10413388
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Le nozze di Figaro, K. 492, Act I: Aria. Non so più cosa son, cosa faccio · Machine-readable JSON-LD