ISRC USTE10449388
Verified recording
USTE10449388 is “Le nozze di Figaro, K. 492, Act III: Aria. Dove sono” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x52656c9ba63458bee1560396fb2ce5eac6e0dfeef1e5e2913e1b445ec57f8bea 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/USTE10449388.
Recording identifiers
- ISRC
- USTE10449388
- Title
- Le nozze di Figaro, K. 492, Act III: Aria. Dove sono
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x52656c9ba63458bee1560396fb2ce5eac6e0dfeef1e5e2913e1b445ec57f8bea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:23f8dc8efdff6072031f58ce5ab3068da77cd1e692b2fb43db5cb1a23b3a9cda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10449388
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K. 492, Act III: Aria. Dove sono · Machine-readable JSON-LD