ISRC FRZ149813220
Verified recording
FRZ149813220 is “Così fan tutte, K. 588: Act 1: Recitativo "Ah, Non Partite!"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3997ef4e46f5516863e28b6ffa46ee4e41fa30184a374300b52517c34cbdd116 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149813220.
Recording identifiers
- ISRC
- FRZ149813220
- Title
- Così fan tutte, K. 588: Act 1: Recitativo "Ah, Non Partite!"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3997ef4e46f5516863e28b6ffa46ee4e41fa30184a374300b52517c34cbdd116
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:9aa7601567836a231f5d4bec56f8fafea5c8ff272c6d742102c96010943cd19b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149813220
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Così fan tutte, K. 588: Act 1: Recitativo "Ah, Non Partite!" · Machine-readable JSON-LD