ISRC FRZ140310030
Verified recording
FRZ140310030 is “Le nozze di Figaro, K. 492, Atto III Scene 6 & 7: Recitativo. Eccovi, o caro amico (Marcellina, Bartolo, Figaro, Susanna)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5896556090f1e2ebecb75c28cb694d46eb4a6307051eff86fe428e5943125a24 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/FRZ140310030.
Recording identifiers
- ISRC
- FRZ140310030
- Title
- Le nozze di Figaro, K. 492, Atto III Scene 6 & 7: Recitativo. Eccovi, o caro amico (Marcellina, Bartolo, Figaro, Susanna)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5896556090f1e2ebecb75c28cb694d46eb4a6307051eff86fe428e5943125a24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f9998cb75883e549af4dc8efc9894f27f32972f0e0eed9f9ae19a80af01de286- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140310030
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K. 492, Atto III Scene 6 & 7: Recitativo. Eccovi, o caro amico (Marcellina, Bartolo, Figaro, Susanna) · Machine-readable JSON-LD