ISRC FRZ140309140
Verified recording
FRZ140309140 is “Le nozze di Figaro, K. 492, Atto II Scene 5 - 8: No. 16, Finale. Esci, ormai, garzon malnato (Il Conte, la Contessa)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa7990aee7a130e5ce61da25f8d10c9097a1415f4f70aa218baea65148eedf614 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309140.
Recording identifiers
- ISRC
- FRZ140309140
- Title
- Le nozze di Figaro, K. 492, Atto II Scene 5 - 8: No. 16, Finale. Esci, ormai, garzon malnato (Il Conte, la Contessa)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa7990aee7a130e5ce61da25f8d10c9097a1415f4f70aa218baea65148eedf614
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:bd7860668a16c63d0b5c6c55fc8e1cfaf71f8dc38e9ebf0cd5e480edb3667e53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140309140
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K. 492, Atto II Scene 5 - 8: No. 16, Finale. Esci, ormai, garzon malnato (Il Conte, la Contessa) · Machine-readable JSON-LD