ISRC GBF078130121

Verified recording

GBF078130121 is “Le nozze di Figaro, K. 492, Act III: Recit. Hai già vinta la causa! – No. 18, Vedro mentr'io sospiro – Recit. E decisa la lite” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x81902e9ef3b8597ee59eec339340ca0760a7f845e38327396eb4194c0bac0e90 and independently timestamped in Bitcoin block 957050 on 2026-07-07. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078130121.

Recording identifiers

ISRC
GBF078130121
Title
Le nozze di Figaro, K. 492, Act III: Recit. Hai già vinta la causa! – No. 18, Vedro mentr'io sospiro – Recit. E decisa la lite
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x81902e9ef3b8597ee59eec339340ca0760a7f845e38327396eb4194c0bac0e90

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13+00:00
Bitcoin block
957050
Canonical record hash
sha256:5df0bfba3cf4725e8f901acab2167f581e53d37e216f04d6a4d9fabff9865e4e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078130121
Bitcoin block existence check
https://blockstream.info/api/block/957050

Full record

Track page: Le nozze di Figaro, K. 492, Act III: Recit. Hai già vinta la causa! – No. 18, Vedro mentr'io sospiro – Recit. E decisa la lite · Machine-readable JSON-LD