ISRC DEF059330333
Verified recording
DEF059330333 is “Le nozze di Figaro, K.492 / Act 1: "Va là, vecchia pedante" - "Susannetta, sei tu?"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdcc65b191d8c6c4a0c6df81f8725550853b322f0db7eb3aea6b2bd483f4ffc93 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330333.
Recording identifiers
- ISRC
- DEF059330333
- Title
- Le nozze di Figaro, K.492 / Act 1: "Va là, vecchia pedante" - "Susannetta, sei tu?"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdcc65b191d8c6c4a0c6df81f8725550853b322f0db7eb3aea6b2bd483f4ffc93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:63bda73f4e928df1a74392dc0860bbde8bacd858403e8729548e12395a69a784- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330333
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "Va là, vecchia pedante" - "Susannetta, sei tu?" · Machine-readable JSON-LD