ISRC FRZ209009209
Verified recording
FRZ209009209 is “Mozart: Così fan tutte, K. 588, Act 1: "Vorrei dir, e cor non ho" (Don Alfonso)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1c557173c98b3480bfd61391c2dbfd59e2535d8711a8d81a8734fe0a556df43b and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009209.
Recording identifiers
- ISRC
- FRZ209009209
- Title
- Mozart: Così fan tutte, K. 588, Act 1: "Vorrei dir, e cor non ho" (Don Alfonso)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1c557173c98b3480bfd61391c2dbfd59e2535d8711a8d81a8734fe0a556df43b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:eae92f3683afbb4e96fb43af61472f519b6c6f825a8878f2c9ba7912a856ef5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009209
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Mozart: Così fan tutte, K. 588, Act 1: "Vorrei dir, e cor non ho" (Don Alfonso) · Machine-readable JSON-LD