ISRC FRZ209009214
Verified recording
FRZ209009214 is “Mozart: Così fan tutte, K. 588, Act 1: "Non v'e più tempo, amici" (Don Alfonso, Fiordiligi, Dorabella, Guglielmo, Ferrando)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x47606c4fb00209720eb0c389cfb4b32d7550bcb4ae340a4db5dd781907175609 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009214.
Recording identifiers
- ISRC
- FRZ209009214
- Title
- Mozart: Così fan tutte, K. 588, Act 1: "Non v'e più tempo, amici" (Don Alfonso, Fiordiligi, Dorabella, Guglielmo, Ferrando)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x47606c4fb00209720eb0c389cfb4b32d7550bcb4ae340a4db5dd781907175609
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:c19c626f0c6fe80e2e5573a6ea28a59ecbb20f9cbe84b80fb3c8b9666f85f117- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009214
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Mozart: Così fan tutte, K. 588, Act 1: "Non v'e più tempo, amici" (Don Alfonso, Fiordiligi, Dorabella, Guglielmo, Ferrando) · Machine-readable JSON-LD