ISRC FRZ149814130
Verified recording
FRZ149814130 is “Così fan tutte, K. 588: Act 2: Quartetto "La Mano a Me Date"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1c14e6285ec6179a74527b997a10d821473b335e962ede8e709cfcc94a3f02d6 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814130.
Recording identifiers
- ISRC
- FRZ149814130
- Title
- Così fan tutte, K. 588: Act 2: Quartetto "La Mano a Me Date"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1c14e6285ec6179a74527b997a10d821473b335e962ede8e709cfcc94a3f02d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:b05c8d3e4403a234943d2000dc8d7a90d36f2796fe4441afd4eff4f75b78444f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814130
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Così fan tutte, K. 588: Act 2: Quartetto "La Mano a Me Date" · Machine-readable JSON-LD