ISRC GBF078741232
Verified recording
GBF078741232 is “Le nozze di Figaro, K.492 / Act 3: "Sull'aria...Che soave zeffiretto"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x03fb62e339c910ea21557b3401e57ef852da62616dea3ed7b07c6fd9369bc738 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078741232.
Recording identifiers
- ISRC
- GBF078741232
- Title
- Le nozze di Figaro, K.492 / Act 3: "Sull'aria...Che soave zeffiretto"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x03fb62e339c910ea21557b3401e57ef852da62616dea3ed7b07c6fd9369bc738
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:18694fbce270f8fdce03ac7c572abd41f58cb71bd23b4bc0c746590977929ea3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078741232
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K.492 / Act 3: "Sull'aria...Che soave zeffiretto" · Machine-readable JSON-LD