ISRC DEF059030433
Verified recording
DEF059030433 is “Le nozze di Figaro, K.492 / Act 1: "Basilio, in traccia tosto"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdfcb315ca46559dbc259f0725bc0c436b91bc804f44e671027c5840db33f9759 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030433.
Recording identifiers
- ISRC
- DEF059030433
- Title
- Le nozze di Figaro, K.492 / Act 1: "Basilio, in traccia tosto"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdfcb315ca46559dbc259f0725bc0c436b91bc804f44e671027c5840db33f9759
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bf058825f51867a1e41fb4d9c7b8db001d1c1a9c792e219b6868501b65a45b83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030433
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Basilio, in traccia tosto" · Machine-readable JSON-LD