ISRC DEN960130304
Verified recording
DEN960130304 is “Le nozze di Figaro, K.492 / Act 2: "Voi che sapete"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf390eaa6bfee60976083cfd9dab358b96a504e0e70bad4588fc11abc96ed7f32 and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130304.
Recording identifiers
- ISRC
- DEN960130304
- Title
- Le nozze di Figaro, K.492 / Act 2: "Voi che sapete"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf390eaa6bfee60976083cfd9dab358b96a504e0e70bad4588fc11abc96ed7f32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:51a0a42f0b6e449a78567bbd5ab0269f72a3d3268473a50a246bd5d6de99f96d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960130304
- Bitcoin block existence check
- https://blockstream.info/api/block/960193
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: "Voi che sapete" · Machine-readable JSON-LD