ISRC FRZ149813130
Verified recording
FRZ149813130 is “Così fan tutte, K. 588: Act 1: Recitativo "Non Son Cattivo Comico, Va Bene"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbd92b92710113d1ea2d8ad7498bc9db3a9f5487f9711756af38c006d2f0adb38 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149813130.
Recording identifiers
- ISRC
- FRZ149813130
- Title
- Così fan tutte, K. 588: Act 1: Recitativo "Non Son Cattivo Comico, Va Bene"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbd92b92710113d1ea2d8ad7498bc9db3a9f5487f9711756af38c006d2f0adb38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:70c0b4246844a080bd9bbf5e8ee57654a94eff36c8c6108e8175c526fa6faf77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149813130
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Così fan tutte, K. 588: Act 1: Recitativo "Non Son Cattivo Comico, Va Bene" · Machine-readable JSON-LD