ISRC DEF059030407
Verified recording
DEF059030407 is “Le nozze di Figaro, K.492 / Act 1: Giovani liete, fiori spargete” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3abef1e8a83a391c063d79c7cf93c093dda03e19b03b17bf7b7ef9fcece27eef and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030407.
Recording identifiers
- ISRC
- DEF059030407
- Title
- Le nozze di Figaro, K.492 / Act 1: Giovani liete, fiori spargete
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3abef1e8a83a391c063d79c7cf93c093dda03e19b03b17bf7b7ef9fcece27eef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a3fa27fa9a376897af699f201b521345a5c4b35bb0f29ea7c09d97b855c6100f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030407
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: Giovani liete, fiori spargete · Machine-readable JSON-LD