ISRC FRZ149815090
Verified recording
FRZ149815090 is “Così fan tutte, K. 588: Act 2: Duetto Fiordiligi, Ferrando "Fra Gli Amplessi"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbae794c44266c1ebc239c60c33b6ddb237479c1e68c47e9f2a374fc5a3f8435b and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149815090.
Recording identifiers
- ISRC
- FRZ149815090
- Title
- Così fan tutte, K. 588: Act 2: Duetto Fiordiligi, Ferrando "Fra Gli Amplessi"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbae794c44266c1ebc239c60c33b6ddb237479c1e68c47e9f2a374fc5a3f8435b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:e7317d8cff265ecf80ca22a70f5168eb9294b3289cef807fc83c96d41ca65646- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149815090
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Così fan tutte, K. 588: Act 2: Duetto Fiordiligi, Ferrando "Fra Gli Amplessi" · Machine-readable JSON-LD