ISRC USBC17300436
Verified recording
USBC17300436 is “Le nozze di Figaro, K. 492: Act III: E Susanna non vien!; Dove sono” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf6c3eccb116e2986ea479dd0e4329b0e03847164e026b9e7ffbbfe49178dd7fa 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/USBC17300436.
Recording identifiers
- ISRC
- USBC17300436
- Title
- Le nozze di Figaro, K. 492: Act III: E Susanna non vien!; Dove sono
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf6c3eccb116e2986ea479dd0e4329b0e03847164e026b9e7ffbbfe49178dd7fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f4fe992f511ba3b3959e9812205e3c5230f57faab6349a5bdf800377a5a56b22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17300436
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K. 492: Act III: E Susanna non vien!; Dove sono · Machine-readable JSON-LD