ISRC GBF075540219
Verified recording
GBF075540219 is “Le nozze di Figaro, K.492 / Act 2: "Voi signor, che giusto siete"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd0f402730bbe8a1740bac2218f9c0f4edc8ea618d9b8aa54dcfa3b0edf330fad and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540219.
Recording identifiers
- ISRC
- GBF075540219
- Title
- Le nozze di Figaro, K.492 / Act 2: "Voi signor, che giusto siete"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd0f402730bbe8a1740bac2218f9c0f4edc8ea618d9b8aa54dcfa3b0edf330fad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:baab5578e76183a195b99b172828bf80458f6c7bc5f1247ae4f8f0c30ca6bb2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540219
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: "Voi signor, che giusto siete" · Machine-readable JSON-LD