ISRC USTE10427388
Verified recording
USTE10427388 is “Le nozze di Figaro, K. 492, Act II: Recitativo. Bravo, che bella voce” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x978102c26754dda53e857401159ac57a14b81ff8efa767551a1a41cc9ad46d2a 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/USTE10427388.
Recording identifiers
- ISRC
- USTE10427388
- Title
- Le nozze di Figaro, K. 492, Act II: Recitativo. Bravo, che bella voce
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x978102c26754dda53e857401159ac57a14b81ff8efa767551a1a41cc9ad46d2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b2282d9778e78bdef075e73ca6ef51606522e4bb96c65f890d03ad469417c6a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10427388
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K. 492, Act II: Recitativo. Bravo, che bella voce · Machine-readable JSON-LD