ISRC FRZ140308060
Verified recording
FRZ140308060 is “Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: No. 3, Cavatina. Se vuol ballare (Figaro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x347385f21bad5d67d488c25cb928e54aaae506e03d07ba87dec46a0be9f96adc 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/FRZ140308060.
Recording identifiers
- ISRC
- FRZ140308060
- Title
- Le nozze di Figaro, K. 492, Atto I Scene 1 - 2: No. 3, Cavatina. Se vuol ballare (Figaro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x347385f21bad5d67d488c25cb928e54aaae506e03d07ba87dec46a0be9f96adc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:47003b26c9e0b10f9e6a5497945befd6bc42b6da24d3e955e7a24c978b0eec5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140308060
- 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: No. 3, Cavatina. Se vuol ballare (Figaro) · Machine-readable JSON-LD