ISRC FRZ149814100
Verified recording
FRZ149814100 is “Così fan tutte, K. 588: Act 2: Recitativo "Sorella, Cosa Dici?"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd5bf7190cffd089e5473b96779bcb90746aae0721724352af298c63b6a666bd3 and independently timestamped
in Bitcoin block 960277 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814100.
Recording identifiers
- ISRC
- FRZ149814100
- Title
- Così fan tutte, K. 588: Act 2: Recitativo "Sorella, Cosa Dici?"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd5bf7190cffd089e5473b96779bcb90746aae0721724352af298c63b6a666bd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:10:47+00:00
- Bitcoin block
- 960277
- Canonical record hash
sha256:518d36f1aa1430a23fa281c974079aecdab2cdbec9c2b95c74ae5700fccd64ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814100
- Bitcoin block existence check
- https://blockstream.info/api/block/960277
Full record
Track page: Così fan tutte, K. 588: Act 2: Recitativo "Sorella, Cosa Dici?" · Machine-readable JSON-LD