ISRC FRZ149814010
Verified recording
FRZ149814010 is “Così fan tutte, K. 588: Act 1: Aria Guglielmo "Non Siate Ritrosi" - Terzetto "E Voi Ridete?" - Recitativo "Si Può Sapere"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x678a6cf18fa2cd0080174cd712edfdae27d5a0b50cd94c968df53a644d4a0a12 and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814010.
Recording identifiers
- ISRC
- FRZ149814010
- Title
- Così fan tutte, K. 588: Act 1: Aria Guglielmo "Non Siate Ritrosi" - Terzetto "E Voi Ridete?" - Recitativo "Si Può Sapere"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x678a6cf18fa2cd0080174cd712edfdae27d5a0b50cd94c968df53a644d4a0a12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:0e081f3907c4773a01c22eae20318702c7e5b59a2bdff1e043ea0e24b946f899- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814010
- Bitcoin block existence check
- https://blockstream.info/api/block/960199
Full record
Track page: Così fan tutte, K. 588: Act 1: Aria Guglielmo "Non Siate Ritrosi" - Terzetto "E Voi Ridete?" - Recitativo "Si Può Sapere" · Machine-readable JSON-LD