ISRC GBF078112190

Verified recording

GBF078112190 is “Le nozze di Figaro, K.492 - Original version, Vienna 1786 - Act 3: Sull'aria” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x4d45cc30eb2d754dc4303f241021d4b8db8d8c6483f3318bd285b62bba90e73e and independently timestamped in Bitcoin block 960403 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078112190.

Recording identifiers

ISRC
GBF078112190
Title
Le nozze di Figaro, K.492 - Original version, Vienna 1786 - Act 3: Sull'aria
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x4d45cc30eb2d754dc4303f241021d4b8db8d8c6483f3318bd285b62bba90e73e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34+00:00
Bitcoin block
960403
Canonical record hash
sha256:38484ff34a125d9ada94331a133cab362d3b0ac01836ab7be4e4cd4e23f57c9a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078112190
Bitcoin block existence check
https://blockstream.info/api/block/960403

Full record

Track page: Le nozze di Figaro, K.492 - Original version, Vienna 1786 - Act 3: Sull'aria · Machine-readable JSON-LD