ISRC FRZ140308170
Verified recording
FRZ140308170 is “Le nozze di Figaro, K. 492, Atto I Scena 8: Recitativo. Cos'è questa commedia? (Il Conte, Susanna, Figaro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x94099921206704b4f00c11d2b5ebbf02377deb0f91b50d9777abcfb09a96896e 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/FRZ140308170.
Recording identifiers
- ISRC
- FRZ140308170
- Title
- Le nozze di Figaro, K. 492, Atto I Scena 8: Recitativo. Cos'è questa commedia? (Il Conte, Susanna, Figaro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x94099921206704b4f00c11d2b5ebbf02377deb0f91b50d9777abcfb09a96896e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:033df61fcfae648f73540045a555b000c34a25d1bdcf54a8802d9cffb05fa40f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308170
- 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. Cos'è questa commedia? (Il Conte, Susanna, Figaro) · Machine-readable JSON-LD