ISRC USSM11503580
Verified recording
USSM11503580 is “Le nozze di Figaro, K. 492, Act I, Scene 8, No. 10: Non più andrai, farfallone amoroso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x859091a9ab43447e182ad696fc80a77072b1f8bd7e3c1730015845c6096a39f9 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11503580.
Recording identifiers
- ISRC
- USSM11503580
- Title
- Le nozze di Figaro, K. 492, Act I, Scene 8, No. 10: Non più andrai, farfallone amoroso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x859091a9ab43447e182ad696fc80a77072b1f8bd7e3c1730015845c6096a39f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:cb9a7124027b39392f74aa6df5a054fb0548897f30b2efc9c8a70913029cc9f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11503580
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Le nozze di Figaro, K. 492, Act I, Scene 8, No. 10: Non più andrai, farfallone amoroso · Machine-readable JSON-LD