ISRC GBF075540205
Verified recording
GBF075540205 is “Le nozze di Figaro, K.492 / Act 1: "La vendetta...Tutto ancor non ho perso"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa1bf81e8ae52a8ecb534dd1d4906bf99395133f4d29c9c480e288ec19ab406d8 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540205.
Recording identifiers
- ISRC
- GBF075540205
- Title
- Le nozze di Figaro, K.492 / Act 1: "La vendetta...Tutto ancor non ho perso"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa1bf81e8ae52a8ecb534dd1d4906bf99395133f4d29c9c480e288ec19ab406d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:b60b7064df38497b2dd0bac9e05c6323903ecfb632fb51cb89f7410e8aa3bc5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540205
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Le nozze di Figaro, K.492 / Act 1: "La vendetta...Tutto ancor non ho perso" · Machine-readable JSON-LD