ISRC FRZ149814050
Verified recording
FRZ149814050 is “Così fan tutte, K. 588: Act 1: "Eccovi Il Medico"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x45f3dbe50dd8218159fb5106022f7353c48770a416e20011c0e1f5d3f6c51fa5 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814050.
Recording identifiers
- ISRC
- FRZ149814050
- Title
- Così fan tutte, K. 588: Act 1: "Eccovi Il Medico"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x45f3dbe50dd8218159fb5106022f7353c48770a416e20011c0e1f5d3f6c51fa5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:44863dce42f0fc699d11e4e2d34d5efc03478bcd657b820351065a633ac6332c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149814050
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Così fan tutte, K. 588: Act 1: "Eccovi Il Medico" · Machine-readable JSON-LD