ISRC DEF059030447
Verified recording
DEF059030447 is “Le nozze di Figaro, K.492 / Act 2: Esci, omai, garzon malnato” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x22c46d90d1cba9f86b7e50143e7299962e6b809ff6fffc37b4d6f0d7b8a00e52 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/DEF059030447.
Recording identifiers
- ISRC
- DEF059030447
- Title
- Le nozze di Figaro, K.492 / Act 2: Esci, omai, garzon malnato
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x22c46d90d1cba9f86b7e50143e7299962e6b809ff6fffc37b4d6f0d7b8a00e52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6a7888d337c59e1a05c8738f7049e2cffb2173c55bf88b49b7e68238558043d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030447
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: Esci, omai, garzon malnato · Machine-readable JSON-LD