ISRC FRZ209009202
Verified recording
FRZ209009202 is “Mozart: Così fan tutte, K. 588, Act 1: "La mia Dorabella capace non è" (Ferrando, Don Alfonso, Guglielmo)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc9000e6650ab94a7478232e71d573639451d5d7312eac0a07652bd8b868c3859 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009202.
Recording identifiers
- ISRC
- FRZ209009202
- Title
- Mozart: Così fan tutte, K. 588, Act 1: "La mia Dorabella capace non è" (Ferrando, Don Alfonso, Guglielmo)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc9000e6650ab94a7478232e71d573639451d5d7312eac0a07652bd8b868c3859
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:76c68a12b90d258327af7cab300177e90085c16cf60a782f3754b961d0d5e860- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009202
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: Mozart: Così fan tutte, K. 588, Act 1: "La mia Dorabella capace non è" (Ferrando, Don Alfonso, Guglielmo) · Machine-readable JSON-LD