ISRC USTE10404388
Verified recording
USTE10404388 is “Le nozze di Figaro, K. 492, Act I: Duettino. Se a caso madama” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe6264f5e86192687db24a747f318c2fd6fe2300d81eb814afd25ad80a1f832dc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10404388.
Recording identifiers
- ISRC
- USTE10404388
- Title
- Le nozze di Figaro, K. 492, Act I: Duettino. Se a caso madama
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe6264f5e86192687db24a747f318c2fd6fe2300d81eb814afd25ad80a1f832dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:97803298afab9882b947cdab2579101d75372cc9522c07d37596e74385607ddd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10404388
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K. 492, Act I: Duettino. Se a caso madama · Machine-readable JSON-LD