ISRC FRZ140308030
Verified recording
FRZ140308030 is “Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: Recitativo. Cosa stai misurando (Susanna, Figaro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5d6cf1f412ce00fc6342e05066815defbed5c5d6794e395fa53da40c8458d7b7 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308030.
Recording identifiers
- ISRC
- FRZ140308030
- Title
- Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: Recitativo. Cosa stai misurando (Susanna, Figaro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5d6cf1f412ce00fc6342e05066815defbed5c5d6794e395fa53da40c8458d7b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2de28fafbe985bfba219aba46abec28f0ac907a95aa392721ede9164c2f592e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308030
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: Recitativo. Cosa stai misurando (Susanna, Figaro) · Machine-readable JSON-LD