ISRC FRZ149815060
Verified recording
FRZ149815060 is “Così fan tutte, K. 588: Act 2: Cavatina "Tradito, Schernito" - Recitativo "Bravo, Questa È Costanza" - Recitativo "Ora Vedo Che Siete"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7a0f99b1aadf07b67d713dc8f133052ecbf29af89fba0d34f5010488ecf7890e and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149815060.
Recording identifiers
- ISRC
- FRZ149815060
- Title
- Così fan tutte, K. 588: Act 2: Cavatina "Tradito, Schernito" - Recitativo "Bravo, Questa È Costanza" - Recitativo "Ora Vedo Che Siete"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7a0f99b1aadf07b67d713dc8f133052ecbf29af89fba0d34f5010488ecf7890e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:067bb4af408c14e56cbe080cbfc869082bbad4d08077e6b50349cb0dbc21781d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149815060
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Così fan tutte, K. 588: Act 2: Cavatina "Tradito, Schernito" - Recitativo "Bravo, Questa È Costanza" - Recitativo "Ora Vedo Che Siete" · Machine-readable JSON-LD