ISRC GBF078130120
Verified recording
GBF078130120 is “Le nozze di Figaro, K. 492, Act III: No. 17, Duet. Crudel! perchè finora – Recit. E perché fosti meco” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd2e36eea917379150288a549b2d22bc026273c9ab98aaa6a7fb02c0e8c47ea84 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078130120.
Recording identifiers
- ISRC
- GBF078130120
- Title
- Le nozze di Figaro, K. 492, Act III: No. 17, Duet. Crudel! perchè finora – Recit. E perché fosti meco
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd2e36eea917379150288a549b2d22bc026273c9ab98aaa6a7fb02c0e8c47ea84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:4154a791064f2096b09c07694164cebb4c87af71d10acf0f0ffd30b7e4d3bb23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078130120
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Le nozze di Figaro, K. 492, Act III: No. 17, Duet. Crudel! perchè finora – Recit. E perché fosti meco · Machine-readable JSON-LD