ISRC FRZ140308190
Verified recording
FRZ140308190 is “Le nozze di Figaro, K. 492, Atto I Scena 8: Recitativo. Evviva! (Figaro, Susanna, Basilio, Cherubino, il Conte)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x34b49cfda56614b95c43208a7efc6252f594f468a952bab069cb7fe55d072638 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/FRZ140308190.
Recording identifiers
- ISRC
- FRZ140308190
- Title
- Le nozze di Figaro, K. 492, Atto I Scena 8: Recitativo. Evviva! (Figaro, Susanna, Basilio, Cherubino, il Conte)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x34b49cfda56614b95c43208a7efc6252f594f468a952bab069cb7fe55d072638
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:30452edc656db37447f2a2f075e1d82d27871d73ddd39db3a9e3f4fd345ee7e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308190
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K. 492, Atto I Scena 8: Recitativo. Evviva! (Figaro, Susanna, Basilio, Cherubino, il Conte) · Machine-readable JSON-LD