ISRC DEF059030453
Verified recording
DEF059030453 is “Le nozze di Figaro, K.492 / Act 3: "Crudel! perchè finora"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x96dae71403e0938bd85d01b881662ce13f7b1a370cb51dfa634ba63ae56c2cb0 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/DEF059030453.
Recording identifiers
- ISRC
- DEF059030453
- Title
- Le nozze di Figaro, K.492 / Act 3: "Crudel! perchè finora"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x96dae71403e0938bd85d01b881662ce13f7b1a370cb51dfa634ba63ae56c2cb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cf4ec2cd9fd45aa6a9ca6871a7b7426341aea5dfb339002e04768f714f8e3e78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059030453
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K.492 / Act 3: "Crudel! perchè finora" · Machine-readable JSON-LD