ISRC USSM11303802
Verified recording
USSM11303802 is “Le nozze di Figaro, K. 492: Atto Primo: Bravo signor padrone! (Recitativo: Figaro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5174e11dc5db4daea55f7034e610a50949cea503e4d42418d201cb40496c0103 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303802.
Recording identifiers
- ISRC
- USSM11303802
- Title
- Le nozze di Figaro, K. 492: Atto Primo: Bravo signor padrone! (Recitativo: Figaro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5174e11dc5db4daea55f7034e610a50949cea503e4d42418d201cb40496c0103
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:a6628afbb700ca1b82bd9fc62449c29aaecf15e3011284090018ae2005ae709e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303802
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Le nozze di Figaro, K. 492: Atto Primo: Bravo signor padrone! (Recitativo: Figaro) · Machine-readable JSON-LD