ISRC FRZ149815080
Verified recording
FRZ149815080 is “Così fan tutte, K. 588: Act 2: Recitativo "Come Tutto Congiura"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7460c9388d7121debb68a74f543d36dddc9533ba9f2df758fc0af3b1d6b90443 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149815080.
Recording identifiers
- ISRC
- FRZ149815080
- Title
- Così fan tutte, K. 588: Act 2: Recitativo "Come Tutto Congiura"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7460c9388d7121debb68a74f543d36dddc9533ba9f2df758fc0af3b1d6b90443
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:d779da531507bea103feb858b4a93bf49a614d93176ffa78c5a9de2f682f0691- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149815080
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Così fan tutte, K. 588: Act 2: Recitativo "Come Tutto Congiura" · Machine-readable JSON-LD