ISRC USTE10409388
Verified recording
USTE10409388 is “Le nozze di Figaro, K. 492, Act I: Aria. La vendetta, oh, la vendetta” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9630b644dcbbe00399056de4c7c99988d3999c97ad63fb93fcdbf47a0fa4390f 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/USTE10409388.
Recording identifiers
- ISRC
- USTE10409388
- Title
- Le nozze di Figaro, K. 492, Act I: Aria. La vendetta, oh, la vendetta
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9630b644dcbbe00399056de4c7c99988d3999c97ad63fb93fcdbf47a0fa4390f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:64fcef954da3ad88401c2825ae845f9e51bc7ac7b1be18b5098987f79e387d14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10409388
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K. 492, Act I: Aria. La vendetta, oh, la vendetta · Machine-readable JSON-LD