ISRC GBBBA8150230
Verified recording
GBBBA8150230 is “Le nozze di Figaro, K.492 / Act 3: "Che soave zeffiretto"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xeaef7c7b41e965e28d708a515fcc040dff8df466d60802a42ce2fc2613e3b7e8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA8150230.
Recording identifiers
- ISRC
- GBBBA8150230
- Title
- Le nozze di Figaro, K.492 / Act 3: "Che soave zeffiretto"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xeaef7c7b41e965e28d708a515fcc040dff8df466d60802a42ce2fc2613e3b7e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9942dad5fdd36f3cf25caa932f8b673284a541d5afa345ea43abcc0db5e3545e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA8150230
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Le nozze di Figaro, K.492 / Act 3: "Che soave zeffiretto" · Machine-readable JSON-LD