ISRC DEF059030452
Verified recording
DEF059030452 is “Le nozze di Figaro, K.492 / Act 3: Via, fatti core” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x81f8cf0b5a6e60d8eca0dbefff5af8dbf6ebea78d46aab6141f1b2159c129bb4 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030452.
Recording identifiers
- ISRC
- DEF059030452
- Title
- Le nozze di Figaro, K.492 / Act 3: Via, fatti core
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x81f8cf0b5a6e60d8eca0dbefff5af8dbf6ebea78d46aab6141f1b2159c129bb4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:4d2762ac029545e6b368429177b8d218db62000c737614b2779526ae85e0480c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030452
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Le nozze di Figaro, K.492 / Act 3: Via, fatti core · Machine-readable JSON-LD