ISRC FRZ209009218
Verified recording
FRZ209009218 is “Mozart: Così fan tutte, K. 588, Act 1: "Non son cattivo comico" (Don Alfonso)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa6de504e62bf2364f047b09c4906a5677caa923496f0d4969b53e3b8faf1f841 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009218.
Recording identifiers
- ISRC
- FRZ209009218
- Title
- Mozart: Così fan tutte, K. 588, Act 1: "Non son cattivo comico" (Don Alfonso)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa6de504e62bf2364f047b09c4906a5677caa923496f0d4969b53e3b8faf1f841
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:95111ca76db574009114c60e173058e25507a03546c2787533643d5e2e6fe4f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009218
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Mozart: Così fan tutte, K. 588, Act 1: "Non son cattivo comico" (Don Alfonso) · Machine-readable JSON-LD