ISRC USTE10411388
Verified recording
USTE10411388 is “Le nozze di Figaro, K. 492, Act I: Duettino. Via, resti servita, madama brillante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x85a7f21375389e21885dd346c89e8c3fdf6e066ba078428fcc4ae9beabdee554 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/USTE10411388.
Recording identifiers
- ISRC
- USTE10411388
- Title
- Le nozze di Figaro, K. 492, Act I: Duettino. Via, resti servita, madama brillante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x85a7f21375389e21885dd346c89e8c3fdf6e066ba078428fcc4ae9beabdee554
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0089aa1bef69a7ca1fdbc8f1154aa41d16633292956cfcc78686b18fe8b3cfc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10411388
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K. 492, Act I: Duettino. Via, resti servita, madama brillante · Machine-readable JSON-LD