ISRC DEF056830146
Verified recording
DEF056830146 is “Le nozze di Figaro, K.492 / Act 2: "Signore, cos'è quel stupore?"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb503e7cbd2cf31d0666379810f587fd088355b7de00a01f9e77636a799d15eeb and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056830146.
Recording identifiers
- ISRC
- DEF056830146
- Title
- Le nozze di Figaro, K.492 / Act 2: "Signore, cos'è quel stupore?"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb503e7cbd2cf31d0666379810f587fd088355b7de00a01f9e77636a799d15eeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:f102b7116ec8e7043bd7970877cde1cfc7c759e5799b95321c1dbd69d416503a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056830146
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: "Signore, cos'è quel stupore?" · Machine-readable JSON-LD