ISRC FRZ149813160
Verified recording
FRZ149813160 is “Così fan tutte, K. 588: Act 1: Recitativo "Signora Dorabella"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd60945c6546d8b2d0735ac0a27383962588d8cbb9437092f720007acb2dd4a96 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149813160.
Recording identifiers
- ISRC
- FRZ149813160
- Title
- Così fan tutte, K. 588: Act 1: Recitativo "Signora Dorabella"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd60945c6546d8b2d0735ac0a27383962588d8cbb9437092f720007acb2dd4a96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:2a8b2934c87ef2769fa302f991890aa16219457dcdc6ff732a096ff9b428c012- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149813160
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Così fan tutte, K. 588: Act 1: Recitativo "Signora Dorabella" · Machine-readable JSON-LD