ISRC FRZ149814160
Verified recording
FRZ149814160 is “Così fan tutte, K. 588: Act 2: Recitativo "Barbara, Perché Fuggi?"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5dcd3bdd2b2c60835377152f6404aa5781246a990a608388c9170e99a0c349d0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814160.
Recording identifiers
- ISRC
- FRZ149814160
- Title
- Così fan tutte, K. 588: Act 2: Recitativo "Barbara, Perché Fuggi?"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5dcd3bdd2b2c60835377152f6404aa5781246a990a608388c9170e99a0c349d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c17a5d2cfc2910578b61045afcd66578c588ea5da3a0ee01ea0defba103a5cfb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814160
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Così fan tutte, K. 588: Act 2: Recitativo "Barbara, Perché Fuggi?" · Machine-readable JSON-LD